Answers for "get value from dict python for a key"

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))

python get keys and values from dict

# using dict.items() to
# get key and value
print ("Dict key-value are : ")
for key, value in test_dict.items():
    print (key, value)