Rename a key in dict

0 votes
Suppose we want to change the key but retain the value it holds, how to do this?
Jun 8, 2018 in Python by nightshade
• 870 points
343 views

1 answer to this question.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
+1 vote
dictionary[new_key] = dictionary.pop(old_key)

answered Jun 8, 2018 by Hamartia's Mask
• 1,580 points
A simple and elegant solution!

Related Questions In Python

+3 votes
7 answers

How can I rename a file in Python?

yes, you can use "os.rename" for that. ...READ MORE

answered Mar 31, 2018 in Python by DareDev
• 6,520 points
54 views
0 votes
1 answer

Obtaining a value when given a key in python dicionaries

We cannot. Dictionaries aren't meant to be ...READ MORE

answered May 31, 2018 in Python by Nietzsche's daemon
• 4,260 points
14 views
0 votes
2 answers

In List of Dicts, find min() value of a common Dict field

lst = [{'price': 99, 'barcode': '2342355'}, {'price': ...READ MORE

answered Aug 31, 2018 in Python by Omkar
• 65,810 points
53 views
0 votes
1 answer

Creating a new dict in Python

Call dict with no parameters new_dict = dict() or simply write new_dict ...READ MORE

answered Sep 17, 2018 in Python by Priyaj
• 56,100 points
19 views
0 votes
1 answer

how can i count the items in a list?

suppose you have a list a = [0,1,2,3,4,5,6,7,8,9,10] now ...READ MORE

answered May 2 in Python by Mohammad
• 920 points
19 views
+4 votes
6 answers
0 votes
1 answer

Remove duplicate elements in a list

Here is the code for this - list(set((list_of_numbers) For ...READ MORE

answered May 11, 2018 in Python by Hamartia's Mask
• 1,580 points
13 views
0 votes
1 answer

Creating a matrix in Python

You can create arrays of any number ...READ MORE

answered Jun 19, 2018 in Python by Hamartia's Mask
• 1,580 points
26 views

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.