Answers for "how to drop columns in dataframe"

85

drop a column pandas

df.drop(['column_1', 'Column_2'], axis = 1, inplace = True)
Posted by: Guest on November-08-2020
1

pandas drop column in dataframe

>>> df.drop(['B', 'C'], axis=1)
   A   D
0  0   3
1  4   7
2  8  11
Posted by: Guest on July-31-2020
0

Python pandas how to drop a column

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

cols=['B', 'C']
>>> df.drop(columns = cols)  # or # df.drop(columns = ['B', 'C'])
   A   D
0  0   3
1  4   7
2  8  11
Posted by: Guest on July-22-2021
0

delete column in dataframe pandas

df = df.drop(df.columns[[0, 1, 3]], axis=1)  # df.columns is zero-based pd.Index
Posted by: Guest on March-29-2021

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