/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 vote137 views2 answers
How to read excel with multiple pages on pandas
Python
7 votes138 views1 answer
For loop with index python3
Python
25 votes158 views4 answers
How to write if statement in one line python
Python
0 vote144 views1 answer
Setdefault python
Python
0 vote140 views1 answer
Python obtenir nom des fichiers d'un dossier
Python
0 vote140 views1 answer
Say something in discord discord.py
Python
0 vote160 views1 answer
Python convert number to base
Python
1 vote155 views2 answers
Np.transpose(x) array([[0, 2], [1, 3]])
Python
7 votes255 views3 answers
Calculate the same value in list i python
Python
0 vote139 views1 answer
Line plotly with shaded area
Python