/Python/Pandas replace null values with values from another column

Pandas replace null values with values from another column

Pandas replace null values with values from another column

#Python
#Col 1 = where you want the values replaced
#Col 2 = where you want to take the values from
df["Col 1"].fillna(df["Col 2"], inplace=True)

2

Source: stackoverflow.com

Pandas if nan, then the row above

df.fillna(method='ffill')

0

Similar codes

0 vote174 views1 answer
How to set and run flask app on terminal
Python Flask
0 vote127 views1 answer
Python merge two byte files
Python
9 votes139 views3 answers
Print current time hours and minutes in python
Python
4 votes132 views1 answer
Add x axis label python
Python
0 vote133 views1 answer
Except FileNotFoundError
Python
0 vote135 views1 answer
How are strings stored internally in python 3
Python
2 votes142 views1 answer
Get external ip python
Python
1 vote129 views1 answer
Convert string to class name python
Python
-1 vote131 views2 answers
Turn off grid in matplotlib 3d
Python
43 votes131 views6 answers
Today date in python
Python

Share