Answers for "how to merge two dictionaries in python"

13

merge two dictionaries in a single expression

z = {**x, **y}  #python 3.5 and above

z = x | y    #python 3.9+ ONLY

def merge_two_dicts(x, y): # python 3.4 or lower
      z = x.copy()   # start with x's keys and values
      z.update(y)    # modifies z with y's keys and values & returns None
      return z
Posted by: Guest on July-03-2020
11

join two dictionaries python

z = {**x, **y}
Posted by: Guest on November-24-2020
15

merge two dict python 3

z = {**x, **y}
Posted by: Guest on April-07-2020
4

python join dict

dict.update([other])
Posted by: Guest on April-02-2020
4

python merge dictionaries

dict1 = {'color': 'blue', 'shape': 'square'}
dict2 = {'color': 'red', 'edges': 4}

dict1.update(dict2) #if a key exists in both, it takes the value of the second dict
# dict1 = {'color': 'red', 'shape': 'square', 'edges': 4}
# dict2 is left unchanged
Posted by: Guest on May-20-2020
1

how to merge two dictionaries in python

>>> x = {'a': 1, 'b': 2}
>>> y = {'b': 10, 'c': 11}
>>> z = {**x, **y} #In Python 3.5 or greater only
>>> print(z)
{'a': 1, 'b': 10, 'c': 11}
Posted by: Guest on April-30-2020

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