Ë
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Añúh¼ ã óÞ d Z ddlZddlZddlZddlZddlZddlZddlmZ ej j ej dk7 d¬« Z G d d« Z d Z G d
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d e « Z G d d e « Zy)a1
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Python Script Wrapper for Windows
|
=================================
|
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setuptools includes wrappers for Python scripts that allows them to be
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executed like regular windows programs. There are 2 wrappers, one
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for command-line programs, cli.exe, and one for graphical programs,
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gui.exe. These programs are almost identical, function pretty much
|
the same way, and are generated from the same source file. The
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wrapper programs are used by copying them to the directory containing
|
the script they are to wrap and with the same name as the script they
|
are to wrap.
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é N)Ú resourcesÚwin32z Windows only)Úreasonc ó, e Zd Zed « Zed « Zy)Ú WrapperTesterc ód t j t j g« }|t « z S )N)Ú
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subprocessÚ list2cmdlineÚsysÚ
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executableÚlocals)ÚclsÚtemplateÚ
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python_exes úYH:\Change_password\venv_build\Lib\site-packages\setuptools/tests/test_windows_wrappers.pyÚ prep_scriptzWrapperTester.prep_script s& ä ×,Ñ,¬c¯n©nÐ-=Ó>
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Ø&(Ñ"Ð"ó c óÂ | j | j « }|| j z j d« 5 }|j |« ddd« || j
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z j d« 5 }t j d« j | j « j « }|j |« ddd« y# 1 sw Y ~xY w# 1 sw Y yxY w)zö
|
Create a simple script, foo-script.py
|
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Note that the script starts with a Unix-style '#!' line saying which
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Python executable to run. The wrapper will use this line to find the
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correct Python executable.
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ÚwNÚwbÚ
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setuptools) r Ú script_tmplÚ script_nameÚopenÚwriteÚ wrapper_namer ÚfilesÚjoinpathÚwrapper_sourceÚ
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read_bytes)r ÚtmpdirÚscriptÚfr s r Ú create_scriptzWrapperTester.create_script" s¹ ð § ¡ Ó1àsÑ&× ,Ñ ,¨SÓ 1ð °QØ GGFO÷ ð s×'Ñ'Ñ'× -Ñ -¨dÓ 3ð °qÜ Ó-×6Ñ6°s×7IÑ7IÓJ×UÑUÓWAØ GGAJ÷ ð ÷ ð ú÷ ð ús ºC Á2ACÃ CÃC N)Ú__name__Ú
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__module__Ú __qualname__Ú classmethodr r$ © r r r r s( Øñ#ó ð#ð ñó ñr r c óP | dv sJ t j « dk( r| dS | dS )z=A simple routine to select launcher script based on platform.)ÚcliÚguiÚARM64z
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-arm64.exez-32.exe)ÚplatformÚmachine)Úprefixs r Úwin_launcher_exer1 7 s; à ^Ñ #Ð#Ð #Ü×ÑÓWÒ$ØÐ$Ð$àÐ!Ð!r c óv e Zd ZdZdZ ed« Z ej d« j « Z
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d Z d Z d Z y) ÚTestCLIú foo-script.pyúfoo.exer+ zç
|
#!%(python_exe)s
|
import sys
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input = repr(sys.stdin.read())
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print(sys.argv[0][-14:])
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print(sys.argv[1:])
|
print(input)
|
if __debug__:
|
print('non-optimized')
|
c óZ | j |« t |dz « dddddg}t j |t j t j dd¬ « }|j d
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« \ }}|j d d « }t j d « j « }||k( sJ y)aD
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When the copy of cli.exe, foo.exe in this example, runs, it examines
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the path name it was run with and computes a Python script path name
|
by removing the '.exe' suffix and adding the '-script.py' suffix. (For
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GUI programs, the suffix '-script.pyw' is added.) This is why we
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named out script the way we did. Now we can run out script by running
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the wrapper:
|
|
This example was a little pathological in that it exercised windows
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(MS C runtime) quoting rules:
|
|
- Strings containing spaces are surrounded by double quotes.
|
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- Double quotes in strings need to be escaped by preceding them with
|
back slashes.
|
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- One or more backslashes preceding double quotes need to be escaped
|
by preceding each of them with back slashes.
|
r5 Úarg1úarg 2úarg "2\"úarg 4\ú arg5 a\\bTúutf-8©ÚstdoutÚstdinÚtextÚencodingú hello
|
world
|
ú
|
ú
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ú¤
|
\foo-script.py
|
['arg1', 'arg 2', 'arg "2\\"', 'arg 4\\', 'arg5 a\\\\b']
|
'hello\nworld\n'
|
non-optimized
|
N)
|
r$ Ústrr ÚPopenÚPIPEÚ communicateÚreplaceÚtextwrapÚdedentÚlstrip)Úselfr! ÚcmdÚprocr> Ú_stderrÚactualÚexpecteds r Ú
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test_basiczTestCLI.test_basicR s´ ð( ×Ñ6Ô"ä Ñ"Ó #Ø Ø Ø Ø Ø ð
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ô × Ñ Ø Ü ??Ü //ØØ ô
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ð ×*Ñ*Ð+;Ó<Ø ¨Ó-Ü??ð ó
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÷ &(ð ð Ò!Ð!Ñ!r c óÜ |dz }|j « | j |« t j |dz « }|j |dz « t |dz « dddddg}t j |t j t j dd ¬
|
« }|j d « \ }}|j d d « }t j d« j « } || k( sJ y)zK
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Ensure that symlink for the foo.exe is working correctly.
|
Ú
|
script_dirr5 r7 r8 r9 r: r; Tr< r= rB rC rD rE N)Úmkdirr$ ÚpathlibÚPathÚ
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symlink_torF r rG rH rI rJ rK rL rM )
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rN r! rV ÚsymlinkrO rP r> rQ rR rS s
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r Ú test_symlinkzTestCLI.test_symlink sò ð lÑ*
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Ø×ÑÔØ ×Ñ:Ô&Ü,,v¨ Ñ 1Ó2Ø×Ñ:¨ Ñ1Ô2ô Ñ"Ó #Ø Ø Ø Ø Ø ð
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ô × Ñ Ø Ü ??Ü //ØØ ô
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ð ×*Ñ*Ð+;Ó<Ø ¨Ó-Ü??ð ó
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÷ &(ð ð Ò!Ð!Ñ!r c óD | j |« t j d« j « }|dz j d« 5 }|j | j |« « ddd« t |dz « g}t j |t j t j t j dd¬« }|j « \ }}|j d d
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« }t j d « j « } || k( sJ y# 1 sw Y xY w) a×
|
Specifying Python Command-line Options
|
--------------------------------------
|
|
You can specify a single argument on the '#!' line. This can be used
|
to specify Python options like -O, to run in optimized mode or -i
|
to start the interactive interpreter. You can combine multiple
|
options as usual. For example, to run in optimized mode and
|
enter the interpreter after running the script, you could use -Oi:
|
a,
|
#!%(python_exe)s -Oi
|
import sys
|
input = repr(sys.stdin.read())
|
print(sys.argv[0][-14:])
|
print(sys.argv[1:])
|
print(input)
|
if __debug__:
|
print('non-optimized')
|
sys.ps1 = '---'
|
r4 r Nr5 Tr< ©r> r? Ústderrr@ rA rC rD zV
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\foo-script.py
|
[]
|
''
|
---
|
)r$ rK rL rM r r r rF r rG rH ÚSTDOUTrI rJ )
|
rN r! Útmplr# rO rP r> rQ rR rS s
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r Útest_with_optionszTestCLI.test_with_options§ s ð ×Ñ6Ô"Üð
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ó
|
÷ &(ð ð Ñ&× ,Ñ ,¨SÓ 1ð ,°QØ GGD×$Ñ$ TÓ*Ô +÷ ,ä6IÑ%Ó&Ð'Ü× Ñ Ø Ü ??Ü //Ü ×$Ñ$ØØ ô
|
ð ×*Ñ*Ó,Ø ¨Ó-Ü??ð ó
|
÷ &(ð ð Ò!Ð!Ñ!÷+ ,ð ,ús Á !DÄD N)r% r& r' r r r1 r rK rL rM r rT r\ rb r) r r r3 r3 @ sH Ø!KØ LÙ% eÓ,Nà!(//ð ó ÷ fhð ò."ò`#"óJ."r r3 c ón e Zd ZdZdZ ed« ZdZ ej d« j « Z d Z y)ÚTestGUIz=
|
Testing the GUI Version
|
-----------------------
|
zbar-script.pywr, úbar.exez®
|
#!%(python_exe)s
|
import sys
|
f = open(sys.argv[1], 'wb')
|
bytes_written = f.write(repr(sys.argv[2]).encode('utf-8'))
|
f.close()
|
c óÐ | j |« t |dz « t |dz « dg}t j |t j t j t j
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dd¬« }|j « \ }}|rJ |rJ |dz j d« 5 }|j « j d« }d d d « t d« k( sJ y # 1 sw Y xY w)
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z:Test the GUI version with the simple script, bar-script.pyre ztest_output.txtz Test ArgumentTr< r^ ÚrbÚasciiN) r$ rF r rG rH r` rI r ÚreadÚdecodeÚrepr)rN r! rO rP r> r_ Úf_outrR s r rT zTestGUI.test_basicì sá à ×Ñ6Ô"ô Ñ"Ó #Ü Ð*Ñ*Ó +Ø ð
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ô
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× Ñ Ø Ü ??Ü //Ü ×$Ñ$ØØ ô
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ð ×)Ñ)Ó+ÙÐzÙÐzØÐ(Ñ(× .Ñ .¨tÓ 4ð 2¸ØZZ\×(Ñ(¨Ó1F÷ 2àoÓ.Ò.Ð.Ñ.÷ 2ð 2ús Â# C à C%N) r% r& r' Ú__doc__r r1 r r rK rL Ústripr rT r) r r rd rd Ø sC ñð
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#KÙ% eÓ,NØ Là!(//ð ó÷ egð ó/r rd )rm rX r. r r rK ÚpytestÚsetuptools._importlibr ÚmarkÚskipifÚ
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pytestmarkr r1 r3 rd r) r r ú<module>rt sm ðñ ó Û Û Û
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Û ã å +à [[× Ñ § ¡ °Ñ 7ÀÐ Ó O
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÷ñ ò6"ôU"mô U"ôp*/mõ */r
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