/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 vote222 views1 answer
Pandas series remove element by index
Python
11 votes240 views5 answers
Capitalize first letter in python
Python
0 vote192 views1 answer
How to create frequency table in python
Python
1 vote221 views1 answer
How to provide default value when assign i ngvariables python
Python
0 vote236 views2 answers
To_csv create folder
Python
1 vote194 views1 answer
From django.conf.urls import patterns
Python
0 vote217 views1 answer
Tkinter radiobutton "bind_all"
Python
0 vote214 views1 answer
Starter is a naive datetime. Use pytz to make it a "US/Pacific" datetime instead and assign this converted datetime to the variable local.
Python
2 votes223 views1 answer
Remove comma from string python column
Python
36 votes208 views6 answers
How to replace string in python
Python