From: Georg Brandl <georg@python.org>
Date: Mon, 15 Dec 2008 08:29:32 +0000 (+0000)
Subject: #4668: wrap iterator returns in list() in functional howto.
X-Git-Tag: v3.1a1~698
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a3deea13127f8870f5417cd128de46d161a6f54b;p=python

#4668: wrap iterator returns in list() in functional howto.
---

diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index 4dea527938..47798e9e11 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -634,7 +634,7 @@ features of generator expressions:
     ...     return s.upper()
 
 
-    >>> map(upper, ['sentence', 'fragment'])
+    >>> list(map(upper, ['sentence', 'fragment']))
     ['SENTENCE', 'FRAGMENT']
     >>> [upper(s) for s in ['sentence', 'fragment']]
     ['SENTENCE', 'FRAGMENT']
@@ -650,7 +650,7 @@ value.
     >>> def is_even(x):
     ...     return (x % 2) == 0
 
-    >>> filter(is_even, range(10))
+    >>> list(filter(is_even, range(10)))
     [0, 2, 4, 6, 8]