Panel.drop(labels=None, axis=0, index=None, columns=None, level=None, inplace=False, errors='raise') [source]
Return new object with labels in requested axis removed.
| Parameters: |
labels : single label or list-like Index or column labels to drop. axis : int or axis name Whether to drop labels from the index (0 / ‘index’) or columns (1 / ‘columns’). index, columns : single label or list-like Alternative to specifying New in version 0.21.0. level : int or level name, default None For MultiIndex inplace : bool, default False If True, do operation inplace and return None. errors : {‘ignore’, ‘raise’}, default ‘raise’ If ‘ignore’, suppress error and existing labels are dropped. |
|---|---|
| Returns: |
dropped : type of caller |
Specifying both labels and index or columns will raise a ValueError.
>>> df = pd.DataFrame(np.arange(12).reshape(3,4),
columns=['A', 'B', 'C', 'D'])
>>> df
A B C D
0 0 1 2 3
1 4 5 6 7
2 8 9 10 11
Drop columns
>>> df.drop(['B', 'C'], axis=1) A D 0 0 3 1 4 7 2 8 11
>>> df.drop(columns=['B', 'C']) A D 0 0 3 1 4 7 2 8 11
Drop a row by index
>>> df.drop([0, 1]) A B C D 2 8 9 10 11
© 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.22.0/generated/pandas.Panel.drop.html