In [1]:

    

# conditions
# conditions work on truth of false of a statement.
5 > 2


    

    
Out[1]:





True

In [2]:

    

2 > 5


    

    
Out[2]:





False

In [3]:

    

#booleans
print type(True),type(False)


    

    




<type 'bool'> <type 'bool'>

In [4]:

    

# if your statement is true you go the block.
if 5 > 2:
    print "5 is greater than 2"


    

    




5 is greater than 2

In [ ]:

    

# if your statement is not true you dont go into the block.
if 2 > 5:
    print "2 is greater than 5"


    

In [5]:

    

if 2 > 5:
    print "2 is greater than 5"
else:
    print "2 is lesser than 5"


    

    




2 is lesser than 5

In [ ]:

    

# pep - https://www.python.org/dev/peps/
# pep8 - https://www.python.org/dev/peps/pep-0008/#indentation
# pycon video - https://www.youtube.com/watch?v=wf-BqAjZb8M