Skip to content

Instantly share code, notes, and snippets.

@alexanderpetkov
Created December 30, 2017 15:59
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save alexanderpetkov/21c0f4a2361eed84d25f0109ef54fd5c to your computer and use it in GitHub Desktop.
Save alexanderpetkov/21c0f4a2361eed84d25f0109ef54fd5c to your computer and use it in GitHub Desktop.
Examply Python Code Snippet
import itertools
def iter_primes():
# an iterator of all numbers between 2 and +infinity
numbers = itertools.count(2)
# generate primes forever
while True:
# get the first number from the iterator (always a prime)
prime = numbers.next()
yield prime
# this code iteratively builds up a chain of
# filters...slightly tricky, but ponder it a bit
numbers = itertools.ifilter(prime.__rmod__, numbers)
for p in iter_primes():
if p > 1000:
break
print p
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment