Python merge dict

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

Python join dict

dict.update([other])

Source: thispointer.com

Python merge dictionaries

# Python >= 3.5:
def merge_dictionaries(a, b):
   return {**a, **b}
  
# else:
def merge_dictionaries(a, b):
    c = a.copy()   # make a copy of a 
    c.update(b)    # modify keys and values of a with the b ones
    return c

a = { 'x': 1, 'y': 2}
b = { 'y': 3, 'z': 4}
print(merge_dictionaries(a, b)) 		# {'y': 3, 'x': 1, 'z': 4}

Merge multile dict

dict1 = {"a":1, "b":2}
dict2 = {"x":3, "y":4}
merged = {**dict1, **dict2}
print(merged) # {'a': 1, 'b': 2, 'x': 3, 'y': 4}

Merge dictionaries in python

dict_1 = {'John': 15, 'Rick': 10, 'Misa' : 12 }
dict_2 = {'Bonnie': 18,'Rick': 20,'Matt' : 16 }
dict_1.update(dict_2)
print('Updated dictionary:')
print(dict_1)

Source: favtutor.com

Python merge dict

# Python 3.9+ is required
mergedDict = dict1 | dict2

Similar codes

1 vote144 views2 answers
Django class based views
Python
1 vote99 views1 answer
How to create a list of tuples in python
Python
0 vote140 views1 answer
Python resample and interpolate
Python
0 vote144 views1 answer
Django queryset last 10
Python
0 vote162 views1 answer
How to make booking website using django step by step
Python
1 vote179 views1 answer
Flask post vs get
Python Flask
0 vote153 views1 answer
Check accessability of the file
Python
0 vote217 views4 answers
"%(class)s" in django
Python Django
3 votes148 views1 answer
How to get 2 random inputs in a list using for loop
Python
0 vote95 views1 answer
Dict write python csv file
Python