DOC: Make errors and warnings of the doc build more visible

[datapythonista]

For my understanding, there are two main things that make problems in the doc build difficult to see:

• The warnings in the documentation build do not fail the build
• The documentation build does not make the CI fail and turn red

I think what we should do is the next:

• Fix remaining warnings during the doc build
• Activate the --warnings-are-errors option
• Make the ipython directive fail the build if there are errors or warnings, but continue the build
• Move the doc build out of the allowed failures build

Does this make sense?

xref: #22743, #24650
cc: @jorisvandenbossche @TomAugspurger @jreback

Current warnings:

``` >>>------------------------------------------------------------------------- Warning in /home/mgarcia/src/pandas/doc/source/indexing.rst at block ending on line 894 Specify :okwarning: as an option in the ipython:: block to suppress this message ---------------------------------------------------------------------------- /home/mgarcia/miniconda3/envs/pandas-dev/bin/sphinx-build:1: FutureWarning: Addition/subtraction of integers and integer-arrays to Timestamp is deprecated, will be removed in a future version. Instead of adding/subtracting `n`, use `n * self.freq` #!/home/mgarcia/miniconda3/envs/pandas-dev/bin/python <<<------------------------------------------------------------------------- /home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/IPython/sphinxext/ipython_directive.py:1020: UserWarning: Code input with no code at /home/mgarcia/src/pandas/doc/source/advanced.rst, line 724 warnings.warn(message)

---

Warning in /home/mgarcia/src/pandas/doc/source/io.rst at block ending on line 4736
Specify :okwarning: as an option in the ipython:: block to suppress this message

/home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/pyarrow/pandas_compat.py:114: FutureWarning: A future version of pandas will default to skipna=True. To silence this warning, pass skipna=True|False explicitly.
result = infer_dtype(pandas_collection)
<<<-------------------------------------------------------------------------

---

Exception in /home/mgarcia/src/pandas/doc/source/io.rst at block ending on line 4736
Specify :okexcept: as an option in the ipython:: block to suppress this message

RuntimeError Traceback (most recent call last)
in
----> 1 df.to_parquet('example_fp.parquet', engine='fastparquet')

~/src/pandas/pandas/core/frame.py in to_parquet(self, fname, engine, compression, index, partition_cols, **kwargs)
2190 to_parquet(self, fname, engine,
2191 compression=compression, index=index,
-> 2192 partition_cols=partition_cols, **kwargs)
2193
2194 @substitution(header='Whether to print column labels, default True')

~/src/pandas/pandas/io/parquet.py in to_parquet(df, path, engine, compression, index, partition_cols, **kwargs)
250 impl = get_engine(engine)
251 return impl.write(df, path, compression=compression, index=index,
--> 252 partition_cols=partition_cols, **kwargs)
253
254

~/src/pandas/pandas/io/parquet.py in write(self, df, path, compression, index, partition_cols, **kwargs)
193 self.api.write(path, df, compression=compression,
194 write_index=index, partition_on=partition_cols,
--> 195 **kwargs)
196
197 def read(self, path, columns=None, **kwargs):

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/writer.py in write(filename, data, row_group_offsets, compression, file_scheme, open_with, mkdirs, has_nulls, write_index, partition_on, fixed_text, append, object_encoding, times)
851 if file_scheme == 'simple':
852 write_simple(filename, data, fmd, row_group_offsets,
--> 853 compression, open_with, has_nulls, append)
854 elif file_scheme in ['hive', 'drill']:
855 if append:

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/writer.py in write_simple(fn, data, fmd, row_group_offsets, compression, open_with, has_nulls, append)
720 else None)
721 rg = make_row_group(f, data[start:end], fmd.schema,
--> 722 compression=compression)
723 if rg is not None:
724 fmd.row_groups.append(rg)

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/writer.py in make_row_group(f, data, schema, compression)
617 comp = compression
618 chunk = write_column(f, data[column.name], column,
--> 619 compression=comp)
620 rg.columns.append(chunk)
621 rg.total_byte_size = sum([c.meta_data.total_uncompressed_size for c in

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/writer.py in write_column(f, data, selement, compression)
534
535 if compression:
--> 536 bdata = compress_data(bdata, compression)
537 l1 = len(bdata)
538 else:

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/compression.py in compress_data(data, compression)
129 if algorithm.upper() not in compressions:
130 raise RuntimeError("Compression '%s' not available. Options: %s" %
--> 131 (algorithm, sorted(compressions)))
132 if args is None:
133 return compressionsalgorithm.upper()

RuntimeError: Compression 'snappy' not available. Options: ['GZIP', 'UNCOMPRESSED']
<<<-------------------------------------------------------------------------

---

Exception in /home/mgarcia/src/pandas/doc/source/io.rst at block ending on line None
Specify :okexcept: as an option in the ipython:: block to suppress this message

NotADirectoryError Traceback (most recent call last)
~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in init(self, fn, verify, open_with, root, sep)
109 self.fn = fn2
--> 110 with open_with(fn2, 'rb') as f:
111 self._parse_header(f, verify)

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/util.py in default_open(f, mode)
37 def default_open(f, mode='rb'):
---> 38 return open(f, mode)
39

NotADirectoryError: [Errno 20] Not a directory: 'example_fp.parquet/_metadata'

During handling of the above exception, another exception occurred:

OSError Traceback (most recent call last)
in
----> 1 result = pd.read_parquet('example_fp.parquet', engine='fastparquet')

~/src/pandas/pandas/io/parquet.py in read_parquet(path, engine, columns, **kwargs)
280
281 impl = get_engine(engine)
--> 282 return impl.read(path, columns=columns, **kwargs)

~/src/pandas/pandas/io/parquet.py in read(self, path, columns, **kwargs)
207 else:
208 path, _, _, _ = get_filepath_or_buffer(path)
--> 209 parquet_file = self.api.ParquetFile(path)
210
211 return parquet_file.to_pandas(columns=columns, **kwargs)

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in init(self, fn, verify, open_with, root, sep)
114 self.fn = join_path(fn)
115 with open_with(fn, 'rb') as f:
--> 116 self._parse_header(f, verify)
117 self.open = open_with
118 self.sep = sep

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in _parse_header(self, f, verify)
123 if verify:
124 assert f.read(4) == b'PAR1'
--> 125 f.seek(-8, 2)
126 head_size = struct.unpack('<i', f.read(4))[0]
127 if verify:

OSError: [Errno 22] Invalid argument
<<<-------------------------------------------------------------------------

---

Exception in /home/mgarcia/src/pandas/doc/source/io.rst at block ending on line 4756
Specify :okexcept: as an option in the ipython:: block to suppress this message

NotADirectoryError Traceback (most recent call last)
~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in init(self, fn, verify, open_with, root, sep)
109 self.fn = fn2
--> 110 with open_with(fn2, 'rb') as f:
111 self._parse_header(f, verify)

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/util.py in default_open(f, mode)
37 def default_open(f, mode='rb'):
---> 38 return open(f, mode)
39

NotADirectoryError: [Errno 20] Not a directory: 'example_fp.parquet/_metadata'

During handling of the above exception, another exception occurred:

OSError Traceback (most recent call last)
in
1 result = pd.read_parquet('example_fp.parquet',
----> 2 engine='fastparquet', columns=['a', 'b'])

~/src/pandas/pandas/io/parquet.py in read_parquet(path, engine, columns, **kwargs)
280
281 impl = get_engine(engine)
--> 282 return impl.read(path, columns=columns, **kwargs)

~/src/pandas/pandas/io/parquet.py in read(self, path, columns, **kwargs)
207 else:
208 path, _, _, _ = get_filepath_or_buffer(path)
--> 209 parquet_file = self.api.ParquetFile(path)
210
211 return parquet_file.to_pandas(columns=columns, **kwargs)

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in init(self, fn, verify, open_with, root, sep)
114 self.fn = join_path(fn)
115 with open_with(fn, 'rb') as f:
--> 116 self._parse_header(f, verify)
117 self.open = open_with
118 self.sep = sep

~/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/fastparquet/api.py in _parse_header(self, f, verify)
123 if verify:
124 assert f.read(4) == b'PAR1'
--> 125 f.seek(-8, 2)
126 head_size = struct.unpack('<i', f.read(4))[0]
127 if verify:

OSError: [Errno 22] Invalid argument
<<<-------------------------------------------------------------------------

---

Warning in /home/mgarcia/src/pandas/doc/source/io.rst at block ending on line 4774
Specify :okwarning: as an option in the ipython:: block to suppress this message

/home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/pyarrow/pandas_compat.py:114: FutureWarning: A future version of pandas will default to skipna=True. To silence this warning, pass skipna=True|False explicitly.
result = infer_dtype(pandas_collection)
<<<-------------------------------------------------------------------------
/home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/IPython/sphinxext/ipython_directive.py:1020: UserWarning: Code input with no code at /home/mgarcia/src/pandas/doc/source/cookbook.rst, line 1324
warnings.warn(message)
/home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/IPython/sphinxext/ipython_directive.py:1020: UserWarning: Code input with no code at /home/mgarcia/src/pandas/doc/source/whatsnew/v0.17.0.rst, line None
warnings.warn(message)

---

Exception in /home/mgarcia/src/pandas/doc/source/whatsnew/v0.17.0.rst at block ending on line 1006
Specify :okexcept: as an option in the ipython:: block to suppress this message

NameError Traceback (most recent call last)
in
----> 1 df = DataFrame(np.random.randn(5, 2),
2 columns=list('AB'),
3 index=date_range('20130101', periods=5))

NameError: name 'DataFrame' is not defined
<<<-------------------------------------------------------------------------

---

Exception in /home/mgarcia/src/pandas/doc/source/whatsnew/v0.17.0.rst at block ending on line 1029
Specify :okexcept: as an option in the ipython:: block to suppress this message

AttributeError Traceback (most recent call last)
in
----> 1 df.add(df.A, axis='index')

~/src/pandas/pandas/core/generic.py in getattr(self, name)
5055 if self._info_axis._can_hold_identifiers_and_holds_name(name):
5056 return self[name]
-> 5057 return object.getattribute(self, name)
5058
5059 def setattr(self, name, value):

AttributeError: 'DataFrame' object has no attribute 'A'
<<<-------------------------------------------------------------------------

/home/mgarcia/miniconda3/envs/pandas-dev/lib/python3.7/site-packages/IPython/sphinxext/ipython_directive.py:1020: UserWarning: Code input with no code at /home/mgarcia/src/pandas/doc/source/whatsnew/v0.17.1.rst, line None
warnings.warn(message)
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.DatetimeIndex.ceil:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.DatetimeIndex.floor:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.DatetimeIndex.round:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.DatetimeIndex.tz_localize:36: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/dtypes/dtypes.py:docstring of pandas.DatetimeTZDtype:36: WARNING: toctree references unknown document 'api/generated/pandas.DatetimeTZDtype.type'
/home/mgarcia/src/pandas/pandas/core/window.py:docstring of pandas.core.window.Expanding.apply:26: WARNING: Unexpected section title.

Returns

/home/mgarcia/src/pandas/pandas/core/window.py:docstring of pandas.core.window.Rolling.apply:26: WARNING: Unexpected section title.

Returns

/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.TimedeltaArray.ceil:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.TimedeltaArray.floor:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.TimedeltaArray.round:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimes.py:docstring of pandas.arrays.DatetimeArray.tz_localize:36: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/io/parsers.py:docstring of pandas.read_table:5: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.DatetimeArray.ceil:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.DatetimeArray.floor:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.arrays.DatetimeArray.round:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt32Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.UInt32Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt64Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.UInt64Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt8Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.UInt8Dtype.type'
docstring of pandas.Timestamp.round:20: WARNING: Block quote ends without a blank line; unexpected unindent.
docstring of pandas.Timestamp.tz_localize:27: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt16Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.UInt16Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.TimedeltaIndex.ceil:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.TimedeltaIndex.floor:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/arrays/datetimelike.py:docstring of pandas.TimedeltaIndex.round:29: WARNING: Block quote ends without a blank line; unexpected unindent.
docstring of pandas.Timestamp.ceil:20: WARNING: Block quote ends without a blank line; unexpected unindent.
docstring of pandas.Timestamp.floor:20: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.Series.dt.ceil:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.Series.dt.floor:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.Series.dt.round:29: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/accessor.py:docstring of pandas.Series.dt.tz_localize:36: WARNING: Block quote ends without a blank line; unexpected unindent.
/home/mgarcia/src/pandas/pandas/core/dtypes/dtypes.py:docstring of pandas.PeriodDtype:33: WARNING: toctree references unknown document 'api/generated/pandas.PeriodDtype.type'
/home/mgarcia/src/pandas/pandas/core/series.py:docstring of pandas.Series:96: WARNING: toctree references unknown document 'api/generated/pandas.Series.sparse'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int16Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.Int16Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int32Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.Int32Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int64Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.Int64Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int8Dtype:34: WARNING: toctree references unknown document 'api/generated/pandas.Int8Dtype.type'
/home/mgarcia/src/pandas/pandas/core/indexes/interval.py:docstring of pandas.IntervalIndex:103: WARNING: toctree references unknown document 'api/generated/pandas.IntervalIndex.to_tuples'
/home/mgarcia/src/pandas/pandas/core/generic.py:docstring of pandas.DataFrame.to_sql:1: WARNING: duplicate object description of pandas.DataFrame.to_sql, other instance in /home/mgarcia/src/pandas/doc/source/api/generated/pandas.DataFrame.to_sql.rst, use :noindex: for one of them
/home/mgarcia/src/pandas/pandas/core/generic.py:docstring of pandas.DataFrame.to_sql:85: WARNING: duplicate citation R689dfd12abe5-1, other instance in /home/mgarcia/src/pandas/doc/source/api/generated/pandas.DataFrame.to_sql.rst
/home/mgarcia/src/pandas/pandas/core/generic.py:docstring of pandas.DataFrame.to_sql:86: WARNING: duplicate citation R689dfd12abe5-2, other instance in /home/mgarcia/src/pandas/doc/source/api/generated/pandas.DataFrame.to_sql.rst
/home/mgarcia/src/pandas/doc/source/missing_data.rst:483: WARNING: Title level inconsistent:

Interpolation Limits
^^^^^^^^^^^^^^^^^^^^
/home/mgarcia/src/pandas/pandas/io/sql.py:docstring of pandas.read_sql_table:1: WARNING: duplicate object description of pandas.read_sql_table, other instance in /home/mgarcia/src/pandas/doc/source/generated/pandas.read_sql_table.rst, use :noindex: for one of them
looking for now-outdated files... none found
pickling environment... done
checking consistency... /home/mgarcia/src/pandas/doc/source/api/generated/pandas.DataFrame.timetuple.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.isbuiltin.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.isnative.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.itemsize.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.num.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.shape.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.str.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.DatetimeTZDtype.subdtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int16Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int32Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int64Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Int8Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.argsort.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.astype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.can_hold_na.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.closed_left.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.closed_right.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.copy.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.dropna.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.dtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.factorize.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.fillna.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.isna.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.nbytes.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.ndim.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.open_left.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.open_right.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.repeat.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.searchsorted.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.shape.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.shift.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.size.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.take.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.unique.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalArray.value_counts.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.isbuiltin.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.isnative.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.itemsize.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.num.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.shape.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.str.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.IntervalDtype.subdtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Panel.timetuple.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.isbuiltin.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.isnative.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.itemsize.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.num.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.shape.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.str.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.PeriodDtype.subdtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.Series.timetuple.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.SparseArray.nonzero.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.SparseDtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.SparseDtype.subtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt16Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt32Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt64Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.base.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.is_signed_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.is_unsigned_integer.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.kind.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.na_value.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.UInt8Dtype.name.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.DatetimeArray.map.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.DatetimeArray.ndim.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.DatetimeArray.timetuple.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.IntegerArray.dtype.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.all.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.any.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.kurt.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.max.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.mean.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.median.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.min.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.prod.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.sem.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.skew.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.std.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.sum.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.PandasArray.var.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.TimedeltaArray.map.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/generated/pandas.arrays.TimedeltaArray.ndim.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/api/scalars.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/generated/pandas.read_excel.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/user_guide/generated/pandas.DataFrame.to_sql.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/user_guide/generated/pandas.read_sql.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/user_guide/generated/pandas.read_sql_query.rst: WARNING: document isn't included in any toctree
/home/mgarcia/src/pandas/doc/source/user_guide/generated/pandas.read_sql_table.rst: WARNING: document isn't included in any toctree
done
preparing documents... done
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
/home/mgarcia/src/pandas/pandas/core/dtypes/dtypes.py:docstring of pandas.DatetimeTZDtype:44::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int16Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int32Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int64Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.Int8Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
/home/mgarcia/src/pandas/pandas/core/indexes/interval.py:docstring of pandas.IntervalIndex:113::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.IntervalIndex.to_tuples'
/home/mgarcia/src/pandas/pandas/core/dtypes/dtypes.py:docstring of pandas.PeriodDtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
/home/mgarcia/src/pandas/pandas/core/series.py:docstring of pandas.Series:303::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt16Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt32Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt64Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
/home/mgarcia/src/pandas/pandas/core/arrays/integer.py:docstring of pandas.UInt8Dtype:41::: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'_counts
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'andas.read_sql
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.IntervalIndex.to_tuples'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.IntervalIndex.to_tuples'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.DatetimeTZDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt8Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.IntervalIndex.to_tuples'
/home/mgarcia/src/pandas/doc/source/reshaping.rst:719: WARNING: undefined label: api.categorical (if the link has no caption the label must precede a section header)
/home/mgarcia/src/pandas/doc/source/whatsnew/v0.20.0.rst:416: WARNING: undefined label: indexing.intervallindex (if the link has no caption the label must precede a section header)
writing output... [100%] whatsnew/v0.5.0 .. whatsnew/v0.9.1
waiting for workers...
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.UInt64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.PeriodDtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Series.sparse'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.IntervalIndex.to_tuples'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int8Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int16Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int32Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'
b'':: WARNING: toctree contains reference to nonexisting document 'api/generated/pandas.Int64Dtype.type'

</details>

[jorisvandenbossche]

Yes, that summary of to do's seems fully correct to me.

Some warnings might sometimes be difficult to solve, though. A more custom regex checking as @TomAugspurger started in #22743 might in that sense be more flexible if we want to be able to ignore certain warnings at some point.

[TomAugspurger]

ipython/ipython#11547 for the IPython issue.

[jorisvandenbossche]

Thanks to the warning hunt of the last days, we are close to a warning-free doc build.

How will we enforce that? I think @datapythonista's plan is to activate our --warnings-are-errors option (sphinx's -X --keep-going).

However, that has the following "problems", I think:

• no way to customize if we want to allow a few exceptions (eg the warning from our contributor directive that needs the full git directive), or in the future something we cannot solve directly but don't want to hold up a PR over it.

• does not take into account the IPython directive errors, currently (that is something that needs to be fixed upstream if we want this to integrate with --warnings-are-errors)

@TomAugspurger started a script in #22743 to have a more custom approach (but also with a higher maintenance cost, obviously).

[jorisvandenbossche]

eg the warning from our contributor directive that needs the full git directive

Of course, since that is an extension of our own, we can let that not emit any warning .. ;) (we only need to make sure on release time to then not forget to check it worked)

[WillAyd]

Was just going to comment that option one seems better, especially if the contributor directive we have ourselves is the only known caveat

[jorisvandenbossche]

We regularly break examples in the code blocks, so it would be nice to have a check for that as well (of course, that does not prevent that we already start with the --warnings-are-errors).

I think a script to only check the build log output on IPython errors is rather simple (they are nicely delineated with ">>>---------------- ..."), I am only not sure how easy it is to capture the log build in azure and to use that in a next step.

One advantage of a custom script is that it could make it easier to see the errors (as they could be summarized in a separate azure step, instead of spread accross a few thousand lines of build log)

[datapythonista]

What's the exact contributor directive problem? I thought it was just that we use 0.24.x because we don't know which will be the last 0.24 release, and we'll just have to keep there the last one.

If that's the case, and we don't want to keep changing the minor release, I think it's as easy as check the version range v0.24.x..HEAD, and if it finishes with x..HEAD we just don't render anything and don't show the exception.

I think a hack for the ipython problem is as easy as saving the sphinx log in a file and having a grep that fails if it finds the pattern you mention. Surely not perfect, but since it's anyway a temporary hack, I wouldn't implement anything more complex.

[TomAugspurger]

The CI builds do a shallow clone by default, so they don't have the full commit history, so they can't do the contributors for all the versions.

I'd recommend just removing the warning. I'll make a PR.

[jorisvandenbossche]

Tom, I think Marc already handled it in his PR.

[TomAugspurger]

Ah, good to know.

[jorisvandenbossche]

On Travis we do a shallow clone, but not on Azure? There it is only the last release that fails, which is what Marc fixed to avoid a warning (but not sure why v0.24.2..HEAD actually wouldn't work)