#!/usr/bin/python3
def main():
for n in primes():
if n > 100: break
print(n)
def isprime(n):
if n == 1:
return False
for x in range(2, n):
if n % x == 0:
return False
else:
return True
def primes(n = 1):
while(True):
if isprime(n): yield n
n += 1
if __name__ == "__main__": main()