/Python/Assosciate keys as list to values in python

Assosciate keys as list to values in python

res = defaultdict(list)
for key, val in sorted(test_dict.items()):
    res[val].append(key)
    
    
#######################answer ##########################

#The original dictionary : {'gfg': 1, 'is': 2, 'best': 1, 'for': 3, 'CS': 2}
#Grouped dictionary is : {2: ['CS', 'is'], 1: ['best', 'gfg'], 3: ['for']}

Source: grepper.com

Similar codes

2 votes183 views2 answers
Roots of quadratic equation in python
Python
0 vote176 views1 answer
Python type hint class itself
Python
7 votes169 views5 answers
Convert categorical variable to numeric python
Python
0 vote174 views1 answer
Algorithme permettant de passer au negatif une image
Python
0 vote190 views1 answer
Import "reportlab.pdfgen.canvas" could not be resolved
Python
0 vote176 views1 answer
How to use cv2.COLOR_BGR2GRAY
Python
0 vote179 views1 answer
Single line return python
Python
11 votes170 views3 answers
How to do pandas profiling
Python
0 vote180 views1 answer
How to convert into grayscale opencv
Python
0 vote220 views1 answer
Python max value of list of tuples
Python