python get key values from dict code example
Example 1: how to get the key for a value in a dictionary in python
# function to return key for any value
def get_key(val):
for key, value in my_dict.items():
if val == value:
return key
return "key doesn't exist"
# Driver Code
my_dict ={"java":100, "python":112, "c":11}
print(get_key(100))
print(get_key(11))
Example 2: how to print all elements of a dictionary in python
my_dict = {"one": 1,"two":2,"three":3,"four":4}
for item in my_dict:
print("Key : {} , Value : {}".format(item,my_dict[item]))
# it will give this result >>> Key : One , value : 1
# Key : two , value : 2 ....