Answers for "drop redundamt columns dataframe"

1

drop every other column pandas

#We would like to drop every other column
data = data.loc[:, np.arange(len(data.columns)) %2 == 0]
Posted by: Guest on September-05-2021
1

drop unamed columns in pandas

df = df.loc[:, ~df.columns.str.contains('^Unnamed')]

In [162]: df
Out[162]:
   colA  ColB  colC  colD  colE  colF  colG
0    44    45    26    26    40    26    46
1    47    16    38    47    48    22    37
2    19    28    36    18    40    18    46
3    50    14    12    33    12    44    23
4    39    47    16    42    33    48    38
Posted by: Guest on December-04-2020

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