Answers for "pandas dataframe filter column contains string"

6

pandas filter string contain

df[df['A'].str.contains("hello")]
Posted by: Guest on May-10-2020
11

dataframe column contains string

df[df['A'].str.contains("hello")]
Posted by: Guest on September-28-2020
0

remove columns that contain string pandas

import pandas as pd

import numpy as np

array=np.random.random((2,4))

df=pd.DataFrame(array, columns=('Test1', 'toto', 'test2', 'riri'))

print df

      Test1      toto     test2      riri
0  0.923249  0.572528  0.845464  0.144891
1  0.020438  0.332540  0.144455  0.741412

cols = [c for c in df.columns if c.lower()[:4] != 'test']

df=df[cols]

print df
       toto      riri
0  0.572528  0.144891
1  0.332540  0.741412
Posted by: Guest on August-12-2021

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