Find all Key-Elements by the same Value in Dicts

Question

I have question about Dictionaries in Python.

here it is:

I have a dict like dict = { \'abc\':\'a\', \'cdf\':\'b\', \'gh\':\'a\', \'fh\':\'g\', \'hfz\'

Answer 1

It can be done this way too, without using any extra functions .

some_dict = { 'abc':'a', 'cdf':'b', 'gh':'a', 'fh':'g', 'hfz':'g' }
new_dict = { }
for keys in some_dict:
    new_dict[some_dict[keys]] = [ ]
for keys in some_dict:
    new_dict[some_dict[keys]].append(keys)
    
print(new_dict)