/Python/Create 2d list dictionary

Create 2d list dictionary

Create 2d list dictionary

d = {}
for elem in l:
    if elem[1] in d:
        d[elem[1]].append(elem[0])
    else:
        d[elem[1]] = [elem[0]]

1

Source: stackoverflow.com

Similar codes

1 vote257 views1 answer
Add a button on tkinter
Python
0 vote320 views1 answer
Increment numper in python
Python
0 vote254 views1 answer
Loop append to list python
Python
0 vote255 views1 answer
Input function in django
Python
11 votes305 views6 answers
Pandas join dataframe
Python
0 vote254 views1 answer
Django raise 404
Python
1 vote275 views1 answer
Get all type of image in folder python
Python
0 vote349 views1 answer
.defaultdict
Python
13 votes277 views3 answers
How to combine two lists in one python
Python
0 vote273 views1 answer
How to write x in terms of y sympy
Python

Share