what will happen if I assign key: value pair outside the {} dict ?

Question

my_dict={'a':100,'b':200}
my_dict['c']:300
print(my_dict)
accidently instead of "=" we type ":" what will happen ?
please explain..

Answer 1

Ratnapal Shende
Nothing will happen. You just can't add new data in dictionary.

Answer 2

Ratnapal Shende
I don't know why it's not giving error but if you print that line then error will come
print(my_dict['c']:300)

Answer 3

I Am AJ ! every command have some it's own functionality..
then what actually that line is doing.. if nothing then it should be result in error right?