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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-07-01 02:40:43 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-01 02:40:43 (GMT) |
| commit | 8738c5bceea309944dc4f18e49cf90e871ecbe65 (patch) | |
| tree | d3a1d4163c0f63b8987db429a8718e15c35f9334 /Doc | |
| parent | c4298d5c648ba79d0a3dbf16e9aa8a6011802470 (diff) | |
| download | cpython-8738c5bceea309944dc4f18e49cf90e871ecbe65.zip cpython-8738c5bceea309944dc4f18e49cf90e871ecbe65.tar.gz cpython-8738c5bceea309944dc4f18e49cf90e871ecbe65.tar.bz2 | |
[3.12] gh-106232: Make timeit doc command lines compatible with Windows. (GH-106296) (#106298)
gh-106232: Make timeit doc command lines compatible with Windows. (GH-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.
(cherry picked from commit 04dfc6fa9018e92a5b51c29fc0ff45419c596bc3)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/timeit.rst | 18 | ||||
| -rw-r--r-- | Doc/using/cmdline.rst | 2 |
2 files changed, 10 insertions, 10 deletions
diff --git a/Doc/library/timeit.rst b/Doc/library/timeit.rst index 32ab565..a559e0a 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 9d4042c..1b470d3 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 |