/Python/How to add a column to a pandas df

How to add a column to a pandas df

#using the insert function:
df.insert(location, column_name, list_of_values) 
#example
df.insert(0, 'new_column', ['a','b','c'])
#explanation:
#put "new_column" as first column of the dataframe
#and puts 'a','b' and 'c' as values

#using array-like access:
df['new_column_name'] = value

#df stands for dataframe

Similar codes

0 vote100 views2 answers
Asdfghjkl
Python
18 votes90 views4 answers
Edit path variable using python
Python
2 votes103 views3 answers
Split string by length python
Python
0 vote96 views1 answer
What does filter do in stackapi python
Python
21 votes117 views2 answers
How to update python
Python
0 vote92 views1 answer
Django require_POST body
Python
2 votes104 views1 answer
Python text fromatting rows
Python
0 vote94 views1 answer
Python structure like c
Python
3 votes99 views2 answers
Change directory in python script
Python
1 vote97 views1 answer
Sftp python
Python