Doc: Fix is_prime (GH-9909)

8e73ad38 · Julien Palard · GitHub · c984d20e · 8e73ad38
Commit 8e73ad38 authored Oct 17, 2018 by Julien Palard Committed by GitHub Oct 17, 2018
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Doc/library/concurrent.futures.rst Doc/library/concurrent.futures.rst +4 -0

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--- a/Doc/library/concurrent.futures.rst
+++ b/Doc/library/concurrent.futures.rst
@@ -257,6 +257,10 @@ ProcessPoolExecutor Example
       1099726899285419]

   def is_prime(n):
+       if n < 2:
+           return False
+       if n == 2:
+           return True
       if n % 2 == 0:
           return False