python iterate dictionary key value
a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
for key, value in a_dict.items():
print(key, '->', value)python iterate dictionary key value
a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
for key, value in a_dict.items():
print(key, '->', value)iterate through dictionary
#iterate the dict by keys
for key in a_dict:
print(key)
#iterate the dict by items - (key,value)
for item in a_dict.items():
print(item)
#iterate the dict by values
for value in a_dict.values():
print(value)python generate dictionary in loop
n = int(input())
ans = {}
for i in range (1,n+1):
ans[i] = i * i
print(ans)python generate dictionary in loop
n = int(input())
ans = {i : i*i for i in range(1,n+1)}
print(ans)python iterate through keys in dictionary
a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
keys = a_dict.keys()
keys
#prints:
#dict_keys(['color', 'fruit', 'pet'])how to loop through a dictionary in python
>>> a_dict = {'color': 'blue', 'fruit': 'apple', 'pet': 'dog'}
>>> for key in a_dict:
... print(key)
...
color
fruit
petCopyright © 2021 Codeinu
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