[Python-checkins] cpython (merge 3.5 -> default): [merge from 3.5] - Issue27203 - Fix doctests Doc/faq/programming.rst.

senthil.kumaran python-checkins at python.org
Sat Jun 4 23:08:12 EDT 2016


https://hg.python.org/cpython/rev/4a072fff6945
changeset:   101739:4a072fff6945
parent:      101737:e89eb7935ca9
parent:      101738:fea14da8442d
user:        Senthil Kumaran <senthil at uthcode.com>
date:        Sat Jun 04 20:08:10 2016 -0700
summary:
  [merge from 3.5] - Issue27203 - Fix doctests Doc/faq/programming.rst.

Patch contributed by Jelle Zijlstra.

files:
  Doc/faq/programming.rst |  28 ++++++++++++++++++++--------
  1 files changed, 20 insertions(+), 8 deletions(-)


diff --git a/Doc/faq/programming.rst b/Doc/faq/programming.rst
--- a/Doc/faq/programming.rst
+++ b/Doc/faq/programming.rst
@@ -1172,16 +1172,28 @@
 
    >>> A = [[None] * 2] * 3
 
-This looks correct if you print it::
+This looks correct if you print it:
+
+.. testsetup::
+
+   A = [[None] * 2] * 3
+
+.. doctest::
 
    >>> A
    [[None, None], [None, None], [None, None]]
 
 But when you assign a value, it shows up in multiple places:
 
-  >>> A[0][0] = 5
-  >>> A
-  [[5, None], [5, None], [5, None]]
+.. testsetup::
+
+   A = [[None] * 2] * 3
+
+.. doctest::
+
+   >>> A[0][0] = 5
+   >>> A
+   [[5, None], [5, None], [5, None]]
 
 The reason is that replicating a list with ``*`` doesn't create copies, it only
 creates references to the existing objects.  The ``*3`` creates a list
@@ -1665,9 +1677,9 @@
 next freshly created object is allocated at the same position in memory.  This
 is illustrated by this example:
 
->>> id(1000)
+>>> id(1000) # doctest: +SKIP
 13901272
->>> id(2000)
+>>> id(2000) # doctest: +SKIP
 13901272
 
 The two ids belong to different integer objects that are created before, and
@@ -1676,9 +1688,9 @@
 to the object:
 
 >>> a = 1000; b = 2000
->>> id(a)
+>>> id(a) # doctest: +SKIP
 13901272
->>> id(b)
+>>> id(b) # doctest: +SKIP
 13891296
 
 

-- 
Repository URL: https://hg.python.org/cpython


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