There is a list of words already defined in Python library. These reserved words are called as Python Keywords. Every keyword is defined to serve a specific purpose. These keywords when used in Python codes performs a specific operation during compilation. A Keyword in Python is restricted to be used as a variable, a function or an identifier.
Some of the Keywords used in Python are listed below:
print "Enter 0 or 1" a = input() if (a==1): print "HELLO WORLD" else: print "Bye"