i = 5
def f(arg=i):
print arg
def multiply(a,b):
print "Will compute", a, "times", b
c = 0
for i in range(0, a):
c = c + b
return c
def square(a,b):
return [a*a,b*b]
def lsquare(a):
print a
b = []
for i in a:
b.append(i*i)
return b