/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

7 votes189 views1 answer
Python xrange
Python
0 vote185 views1 answer
String list into list pandas
Python
0 vote212 views1 answer
Take first n row of dictionary python
Python
0 vote173 views1 answer
Calculate perimeter of rectangle in a class in python
Python
0 vote199 views1 answer
(for in) printing in python
Python
-1 vote179 views1 answer
What will be the output of the following python code? print("abc. def".capitalize())
Python
18 votes207 views4 answers
Delete n from textpython
Python
0 vote191 views1 answer
Python set timezone windows
Python
0 vote185 views1 answer
Bs4 innerhtml
Python
2 votes183 views3 answers
Python relative path
Python