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Printing output in Python 2 :-
print "argument that you want to print"
OR
print 'argument that you want to print' -
Mathematical operators :-
x = 8
y = 4
print x + y# it will give output of sum of x and y
print x - y# it will give difference of x and y
print x / y# it will give quotient when x is divided by y
print x % y# it is modulo function and gives remainder when x is divied by y
print x ** y# it means x^y. it is way to represent power operator -
Single line comments can be given by putting # before a line
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Multi line comments can be given by putting 3 double quotes before and after the lines.
example of putting multiline comments is :
""" hello
how are you """ -
To validate a variable to be an integer or a string, use
isinstance(<var>, <type>)
it accepts two parameter:- variable name
- Type to be validated
example: isinstance(a, dict) , isinstance(num, integer)
It returns True if true else False.