Answers for "list of dictionaries to a single dictionary"

1

merged all dictionaries in a list python

>>> result = {}
>>> for d in L:
...    result.update(d)
... 
>>> result
{'a':1,'c':1,'b':2,'d':2}
Posted by: Guest on August-03-2020
0

merge a list of dictionaries python

>>> from collections import ChainMap
>>> a = [{'a':1},{'b':2},{'c':1},{'d':2}]
>>> dict(ChainMap(*a))
{'b': 2, 'c': 1, 'a': 1, 'd': 2}
Posted by: Guest on October-13-2020
0

python list of dictionaries to list

[d['value'] for d in l if 'value' in d]
Posted by: Guest on February-28-2021

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