| Current Path : /usr/lib64/python2.7/Demo/scripts/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //usr/lib64/python2.7/Demo/scripts/primes.py |
#! /usr/bin/env python
# Print prime numbers in a given range
def primes(min, max):
if max >= 2 >= min:
print 2
primes = [2]
i = 3
while i <= max:
for p in primes:
if i % p == 0 or p*p > i:
break
if i % p != 0:
primes.append(i)
if i >= min:
print i
i += 2
def main():
import sys
min, max = 2, 0x7fffffff
if sys.argv[1:]:
min = int(sys.argv[1])
if sys.argv[2:]:
max = int(sys.argv[2])
primes(min, max)
if __name__ == "__main__":
main()