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merged 7 commits into from
Nov 11, 2022
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for gh-49508 changing Doc for DataFrame.astype #49556

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for #49508 changing Doc for DataFrame.astype
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11 changes: 6 additions & 5 deletions pandas/core/generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6004,11 +6004,12 @@ def astype(

Parameters
----------
dtype : data type, or dict of column name -> data type
Use a numpy.dtype or Python type to cast entire pandas object to
the same type. Alternatively, use {col: dtype, ...}, where col is a
column label and dtype is a numpy.dtype or Python type to cast one
or more of the DataFrame's columns to column-specific types.
dtype : string, data type, Series or Mapping of column name -> data type
Use a data type like object (string, numpy.dtype, pandas.ExtensionDtype
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Use a data type like object (string, numpy.dtype, pandas.ExtensionDtype
Use a string, numpy.dtype, pandas.ExtensionDtype

or Python type) to cast entire pandas object to the same type. Alternatively,
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Suggested change
or Python type) to cast entire pandas object to the same type. Alternatively,
or Python type to cast entire pandas object to the same type. Alternatively,

use {col: dtype, ...}, where col is a column label and dtype is a
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use {col: dtype, ...}, where col is a column label and dtype is a
use a mapping, e.g. {col: dtype, ...}, where col is a column label and dtype is a

numpy.dtype or Python type to cast one or more of the DataFrame's
columns to column-specific types.
copy : bool, default True
Return a copy when ``copy=True`` (be very careful setting
``copy=False`` as changes to values then may propagate to other
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