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 vote187 views1 answer
Los mejores script de phython
Python
82 votes189 views4 answers
Python read json file array
Python
1 vote174 views1 answer
How to create a custom callback function in keras while training the model
Python
1 vote187 views1 answer
Adding new column to existing DataFrame in Pandas by assigning a list
Python
0 vote168 views1 answer
Concatenate directories python
Python
0 vote174 views1 answer
How to create enter pressed for qlineedit in pyqt5
Python
2 votes182 views2 answers
How to send a message from google form to a python
Python
0 vote176 views1 answer
Python close database connection
Python
0 vote182 views1 answer
Get random bright hex color python
Python
0 vote171 views1 answer
Which type of programming does python support?
Python