Identifiers Ex: a=10 b='xyz' Here a And b are identifiers. Identifiers can start with _ or a-z or A-Z  & alphabet followed by number (0-9)  but not with 0-9 # Starting of python programing ''' Multy line comment bla bla bla and that it ''' print("This is very begging") a=10 b='xyz' print(a,b) _a = 50 … Continue reading Identifiers and Operators in python