dictionary get key from value code example
Example 1: how to get the key for a value in a dictionary in python
def get_key(val):
for key, value in my_dict.items():
if val == value:
return key
return "key doesn't exist"
my_dict ={"java":100, "python":112, "c":11}
print(get_key(100))
print(get_key(11))
Example 2: python get value from dictionary
dict = {'color': 'blue', 'shape': 'square', 'perimeter':20}
dict.get('shape')
dict.get('volume', 'The key was not found')
Example 3: how to get the value of key in python
print(dict.get("key"))