Functions in Python

l=[]
def convert(b):
    if(b==0):
        return l
    dig=b%2
    l.append(dig)
    convert(b//2)
convert(6)
l.reverse()
for i in l:
    print(i,end="")

l=[n for n in range(5)]
f=lambda x:bool(x%2)
print(f(3), f(1))
for i in range(len(l)):
    if f(l[i]):
        del l[i]
        print(i)

l=[1, 2, 3, 4, 5]
def f1(x):
    return x<0
m1=filter(f1, l)
print(list(m1))

def C2F(c):
    return c * 9/5 + 32
print C2F(100)
print C2F(0)

def say(message, times = 1):
    print(message * times)
say('Hello')
say('World', 5)

f=lambda x:bool(x%2)
print(f(20), f(21))

import functools
l=[1, 2, 3, 4, 5]
m=functools.reduce(lambda x, y:x if x>y else y, l)
print(m)