# BADimport simplegui, math
# GOOD
import simpleguiimport math
# FINEfrom math import sqrt, pi

# BAD
def foo():
  print "My indentation sucks"


# GOOD
def bar():
    print "My indentation rocks"

# WHITESPACES - 1

sqrt (2)    # BAD
sqrt(2)     # GOOD

# WHITESPACES - 2

# BAD
x=1
y   = 1
z = 3*2

# GOOD
x = 1
y = 1
z = 3 * 2
spacing_matter = True

 def pow(x, y):
	"""Returns the yth power of x"""
    return x ** y

Multi line Docstring

def pow(x, y):
    """
    This is a very stupid function which returns the yth power of x
    
    Positional Arguments
    x -- number
    y -- index
    
    """
    return x ** y