From 04dfc6fa9018e92a5b51c29fc0ff45419c596bc3 Mon Sep 17 00:00:00 2001
From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Fri, 30 Jun 2023 22:34:31 -0400
Subject: [PATCH] gh-106232: Make timeit doc command lines compatible with
 Windows. (#106296)

Command Prompt (CMD Shell) and older versions of PowerShell
require double quotes and single quotes inside the string.
This form also works on linux and macOS.
---
 Doc/library/timeit.rst                         | 18 +++++++++---------
 Doc/using/cmdline.rst                          |  2 +-
 ...3-06-30-19-28-59.gh-issue-106232.hQ4-tz.rst |  2 ++
 3 files changed, 12 insertions(+), 10 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Documentation/2023-06-30-19-28-59.gh-issue-106232.hQ4-tz.rst

diff --git a/Doc/library/timeit.rst b/Doc/library/timeit.rst
index 32ab565aba0c08..a559e0a2eb3dad 100644
--- a/Doc/library/timeit.rst
+++ b/Doc/library/timeit.rst
@@ -27,11 +27,11 @@ can be used to compare three different expressions:
 
 .. code-block:: shell-session
 
-   $ python -m timeit '"-".join(str(n) for n in range(100))'
+   $ python -m timeit "'-'.join(str(n) for n in range(100))"
    10000 loops, best of 5: 30.2 usec per loop
-   $ python -m timeit '"-".join([str(n) for n in range(100)])'
+   $ python -m timeit "'-'.join([str(n) for n in range(100)])"
    10000 loops, best of 5: 27.5 usec per loop
-   $ python -m timeit '"-".join(map(str, range(100)))'
+   $ python -m timeit "'-'.join(map(str, range(100)))"
    10000 loops, best of 5: 23.2 usec per loop
 
 This can be achieved from the :ref:`python-interface` with::
@@ -277,9 +277,9 @@ It is possible to provide a setup statement that is executed only once at the be
 
 .. code-block:: shell-session
 
-   $ python -m timeit -s 'text = "sample string"; char = "g"'  'char in text'
+   $ python -m timeit -s "text = 'sample string'; char = 'g'" "char in text"
    5000000 loops, best of 5: 0.0877 usec per loop
-   $ python -m timeit -s 'text = "sample string"; char = "g"'  'text.find(char)'
+   $ python -m timeit -s "text = 'sample string'; char = 'g'" "text.find(char)"
    1000000 loops, best of 5: 0.342 usec per loop
 
 In the output, there are three fields. The loop count, which tells you how many
@@ -313,14 +313,14 @@ to test for missing and present object attributes:
 
 .. code-block:: shell-session
 
-   $ python -m timeit 'try:' '  str.__bool__' 'except AttributeError:' '  pass'
+   $ python -m timeit "try:" "  str.__bool__" "except AttributeError:" "  pass"
    20000 loops, best of 5: 15.7 usec per loop
-   $ python -m timeit 'if hasattr(str, "__bool__"): pass'
+   $ python -m timeit "if hasattr(str, '__bool__'): pass"
    50000 loops, best of 5: 4.26 usec per loop
 
-   $ python -m timeit 'try:' '  int.__bool__' 'except AttributeError:' '  pass'
+   $ python -m timeit "try:" "  int.__bool__" "except AttributeError:" "  pass"
    200000 loops, best of 5: 1.43 usec per loop
-   $ python -m timeit 'if hasattr(int, "__bool__"): pass'
+   $ python -m timeit "if hasattr(int, '__bool__'): pass"
    100000 loops, best of 5: 2.23 usec per loop
 
 ::
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst
index 9d4042ce5a7e8a..1b470d395d6d58 100644
--- a/Doc/using/cmdline.rst
+++ b/Doc/using/cmdline.rst
@@ -109,7 +109,7 @@ source.
    Many standard library modules contain code that is invoked on their execution
    as a script.  An example is the :mod:`timeit` module::
 
-       python -m timeit -s 'setup here' 'benchmarked code here'
+       python -m timeit -s "setup here" "benchmarked code here"
        python -m timeit -h # for details
 
    .. audit-event:: cpython.run_module module-name cmdoption-m
diff --git a/Misc/NEWS.d/next/Documentation/2023-06-30-19-28-59.gh-issue-106232.hQ4-tz.rst b/Misc/NEWS.d/next/Documentation/2023-06-30-19-28-59.gh-issue-106232.hQ4-tz.rst
new file mode 100644
index 00000000000000..bc16f92b7d6478
--- /dev/null
+++ b/Misc/NEWS.d/next/Documentation/2023-06-30-19-28-59.gh-issue-106232.hQ4-tz.rst
@@ -0,0 +1,2 @@
+Make timeit doc command lines compatible with Windows by using double quotes
+for arguments.  This works on linux and macOS also.