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1 file changed +3
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lines changed Original file line number Diff line number Diff line change @@ -451,11 +451,9 @@ def from_dummies(
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"""
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from pandas import Series
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- copied = False
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to_drop = dummies .columns [isna (dummies .columns .values )]
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if len (to_drop ):
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dummies = dummies .drop (columns = to_drop )
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- copied = True
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if prefix is None :
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cats = dummies .columns
@@ -471,7 +469,7 @@ def from_dummies(
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df = dummies .astype ("boolean" )
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if fillna is not None :
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- df = df .fillna (fillna , inplace = copied )
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+ df = df .fillna (fillna )
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row_totals = df .sum (axis = 1 , skipna = False )
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if row_totals .isna ().any ():
@@ -481,7 +479,8 @@ def from_dummies(
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if multicat_rows .any ():
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raise ValueError (
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"{} record(s) belongs to multiple categories: {}" .format (
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- multicat_rows .sum (), list (df .index [multicat_rows ]),
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+ multicat_rows .sum (),
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+ list (df .index [multicat_rows ]),
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)
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)
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