import sys, os

def one(): print('one')
def two(): print('two')
def three(): print('three')
def four(): print('four')
def five(a,b,c,d,e): print(a,b,c,d,e)
def throw(): raise Exception('threw')
def oops(): print('oops')

def FindSum(var_one, var_two, var_three,
  var_four):
    s = (var_one + 
            var_two + 
            var_three + 
            var_four)
    return s 

def complex(real, imag = 0.0):
    return magic(r = real, i = imag)

I=1
O=1
k=1
l=1

s = FindSum(I, O,
    k, l)

print ( s )

A = [1,2,3,4,5]

print( A[ 1 ], { 'foo': 2 } )

x = 1
y = 2

if x == 4 : print (x , y ); x , y = y , x

dct = {}
lst = [1,2,3,4]
index=3
dct ['key'] = lst [index]

x             = 1
y             = 2
long_variable = 3

i=0
i=i+1

submitted = 0
submitted +=1

x = x * 2 - 1
hypot2 = x * x + y * y
x = (x + y) * (x - y)

foo = 'blah'
if foo == 'blah': one()
two(); three(); four()

foo = 'non_blah'
if foo == 'blah': four()
else: one()

try: throw()
except: oops()
finally: one()

one(); two(); five(I, O, k,
                   l, x)

if foo == 'blah': one(); two(); three()
