/Python/Use a dictionary to make a column of values

Use a dictionary to make a column of values

df['col1'].map(di)       # note: if the dictionary does not exhaustively map all
                         # entries then non-matched entries are changed to NaNs

Source: stackoverflow.com

Similar codes

0 vote188 views1 answer
Search for a word in pdf using python
Python
8 votes175 views3 answers
How to add two lists to an array variable
Python
0 vote183 views2 answers
Label binarizer
Python
91 votes181 views6 answers
Reverse array python
Python
62 votes190 views1 answer
How to check if there is a word in a string in python
Python
18 votes298 views3 answers
Django-admin startproject
Python Django
0 vote191 views1 answer
Python sleeping with a varible
Python
6 votes186 views2 answers
Merge list elements python
Python
0 vote215 views2 answers
String validators hackerrank solution
Python
6 votes183 views6 answers
Change date format python
Python