08.08.2017, 11:47
Replace "msg" with "str2".
Explaination: You are formatting a message in a string called "str2", but you are trying to call the formatted message in "msg", that actually doesn't exist. So you have to call the string of "str2" instead.
Explaination: You are formatting a message in a string called "str2", but you are trying to call the formatted message in "msg", that actually doesn't exist. So you have to call the string of "str2" instead.