Rename key in dict python

mydict[k_new] = mydict.pop(k_old)

Source: stackoverflow.com

Python dictionary rename key

def rename_keys(dict_, new_keys):
    """
     new_keys: type List(), must match length of dict_
    """

    # dict_ = {oldK: value}
    # d1={oldK:newK,} maps old keys to the new ones:  
    d1 = dict( zip( list(dict_.keys()), new_keys) )

          # d1{oldK} == new_key 
    return {d1[oldK]: value for oldK, value in dict_.items()}

Source: stackoverflow.com

Rename keys in dictionary python

# For a regular dict
mydict[k_new] = mydict.pop(k_old)

# To preserve ordering
d = {0:0, 1:1, 2:2, 3:3}
{"two" if k == 2 else k:v for k,v in d.items()}
# => {0: 0, 1: 1, 'two': 2, 3: 3}

Source: stackoverflow.com

Similar codes

0 vote183 views1 answer
Pydantic numpy ndarray type
Python
1 vote121 views1 answer
Get urls from any website use python
Python
5 votes168 views1 answer
Get request body flask
Python
0 vote167 views1 answer
P = pascal(3, 'upper', exact=False)
Python
34 votes169 views4 answers
Reindex pandas dataframe from 0
Python
1 vote164 views2 answers
Django get settings
Python
0 vote166 views1 answer
How to stop all pygame mixer sound
Python
1 vote164 views1 answer
Numpy isinstance
Python
0 vote172 views1 answer
Pandas save dataframe with list
Python
0 vote172 views1 answer
Origin in CORS_ORIGIN_WHITELIST is missing scheme or netloc
Python