Assign multiple columns pandas

Set dtype for multiple columns pandas

import pandas as pd

df = pd.DataFrame({'id':['a1', 'a2', 'a3', 'a4'],
  				   'A':['0', '1', '2', '3'],
                   'B':['1', '1', '1', '1'],
                   'C':['0', '1', '1', '0']})

df[['A', 'B', 'C']] = df[['A', 'B', 'C']].apply(pd.to_numeric, axis = 1)

Assign multiple columns pandas

import pandas as pd

df = {'col_1': [0, 1, 2, 3],
        'col_2': [4, 5, 6, 7]}
df = pd.DataFrame(df)

df[[ 'column_new_1', 'column_new_2','column_new_3']] = [np.nan, 'dogs',3]  #thought this wo

Source: edureka.co

Similar codes

0 vote258 views1 answer
Check version of various pkgs
Python
3 votes275 views1 answer
Send email hotmail using python
Python
0 vote302 views1 answer
Server error 500 heroku django
Python
19 votes251 views1 answer
Pygame scale image python
Python
9 votes288 views2 answers
Python: remove specific values in a dataframe
Python
0 vote262 views1 answer
Minimum of two columns in pandas
Python
6 votes255 views3 answers
Python list add first
Python
2 votes262 views2 answers
How to Add a Title to Seaborn Plots
Python
4 votes262 views4 answers
Download pdf python
Python
1 vote258 views1 answer
Name exit not defined python
Python