Write Python program to demonstrate working of Get next key in Dictionary

Solution

test_dict = {'gfg' : 1, 'is' : 2, 'best' : 3} 
print(f"The original dictionary is : {test_dict}") 
test_key = 'is'
temp = list(test_dict)
try: 
    res = temp[temp.index(test_key) + 1] 
except (ValueError, IndexError): 
    res = None
print(f"The next key is : {res}")