flake8.

Author: maxim veksler

pandas/io/common.py

@@ -11,7 +11,6 @@
 from pandas.io.formats.printing import pprint_thing
 from pandas.core.common import AbstractMethodError
 from pandas.core.dtypes.common import is_number, is_file_like
-from pandas.io.s3 import is_s3_url
 
 # compat
 from pandas.errors import (ParserError, DtypeWarning,  # noqa
@@ -161,6 +160,14 @@ def _stringify_path(filepath_or_buffer):
     return filepath_or_buffer
 
 
+def is_s3_url(url):
+    """Check for an s3, s3n, or s3a url"""
+    try:
+        return parse_url(url).scheme in ['s3', 's3n', 's3a']
+    except:
+        return False
+
+
 def get_filepath_or_buffer(filepath_or_buffer, encoding=None,
                            compression=None, mode=None):
     """

pandas/io/parquet.py

@@ -5,8 +5,7 @@
 from pandas import DataFrame, RangeIndex, Int64Index, get_option
 from pandas.compat import string_types
 from pandas.core.common import AbstractMethodError
-from pandas.io.common import get_filepath_or_buffer
-from pandas.io.s3 import is_s3_url
+from pandas.io.common import get_filepath_or_buffer, is_s3_url
 
 
 def get_engine(engine):

pandas/io/s3.py

@@ -18,14 +18,6 @@ def _strip_schema(url):
     return result.netloc + result.path
 
 
-def is_s3_url(url):
-    """Check for an s3, s3n, or s3a url"""
-    try:
-        return parse_url(url).scheme in ['s3', 's3n', 's3a']
-    except:
-        return False
-
-
 def get_filepath_or_buffer(filepath_or_buffer, encoding=None,
                            compression=None, mode=None):
 

pandas/tests/io/test_s3.py

@@ -1,4 +1,4 @@
-from pandas.io.s3 import is_s3_url
+from pandas.io.common import is_s3_url
 
 
 class TestS3URL(object):