pyinstaller生成的exe无法关闭

Question

我在用pyInstaller创建的所有exe文件上遇到了问题。在一个简单的“你好，世界”示例中，这个问题可以复现，代码是用python 2.7写的，并在控制台中运行。问题是，脚本运行起来（看起来没问题），但执行完后，运行exe的“父”命令行窗口（也就是我打开exe的cmd）就死掉了，除了重启电脑，什么都无法关闭它（cmd或total commander都一样）。

所以，父线程就一直挂在那里，运行我的exe。我在想，是不是我安装pyInstaller或pywin32的时候搞错了，或者用了错误的版本？另外，一次我用一个有错误的脚本生成exe，结果exe运行后退出时显示了典型的python调试信息（但这次父脚本没有挂）。

编辑：我后来重新安装了python、easy-installer、pywin32和pyinstaller，但问题依旧。这次我从以下网址下载了所有x86版本的东西（原本是链接，但需要10个积分才能发）：

Python，ez-setup链接在这里，Pywin32，PyInstaller链接在这里

这个脚本非常简单：

print "Hello World"

生成exe时pyInstaller的输出：

E:\Projects\Workspace\fileCrawler>pyinstaller --onefile hw.py
36 INFO: wrote E:\Projects\Workspace\fileCrawler\hw.spec
49 INFO: Testing for ability to set icons, version resources...
62 INFO: ... resource update available
63 INFO: UPX is not available.
82 INFO: Processing hook hook-os
181 INFO: Processing hook hook-time
184 INFO: Processing hook hook-cPickle
247 INFO: Processing hook hook-_sre
354 INFO: Processing hook hook-cStringIO
434 INFO: Processing hook hook-encodings
446 INFO: Processing hook hook-codecs
805 INFO: Extending PYTHONPATH with E:\Projects\Workspace\fileCrawler
806 INFO: checking Analysis
1194 INFO: building because C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\_pyi_bootstrap.py changed
1196 INFO: running Analysis out00-Analysis.toc
1198 INFO: Adding Microsoft.VC90.CRT to dependent assemblies of final executable
2523 INFO: Searching for assembly x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.21022.8_none ...
2523 INFO: Found manifest C:\Windows\WinSxS\Manifests\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_bcb86ed6ac711f91.manifest
2526 INFO: Searching for file msvcr90.dll
2526 INFO: Found file C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_bcb86ed6ac711f91\msvcr90.dll
2526 INFO: Searching for file msvcp90.dll
2526 INFO: Found file C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_bcb86ed6ac711f91\msvcp90.dll
2528 INFO: Searching for file msvcm90.dll
2528 INFO: Found file C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_bcb86ed6ac711f91\msvcm90.dll
2594 INFO: Analyzing C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\_pyi_bootstrap.py
2605 INFO: Processing hook hook-os
2617 INFO: Processing hook hook-site
2630 INFO: Processing hook hook-encodings
2724 INFO: Processing hook hook-time
2727 INFO: Processing hook hook-cPickle
2792 INFO: Processing hook hook-_sre
2903 INFO: Processing hook hook-cStringIO
2993 INFO: Processing hook hook-codecs
3384 INFO: Processing hook hook-pydoc
3496 INFO: Processing hook hook-email
3549 INFO: Processing hook hook-httplib
3588 INFO: Processing hook hook-email.message
3647 INFO: Analyzing C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\pyi_importers.py
3684 INFO: Analyzing C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\pyi_archive.py
3720 INFO: Analyzing C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\pyi_carchive.py
3755 INFO: Analyzing C:\Python27\lib\site-packages\pyinstaller-2.1-py2.7.egg\PyInstaller\loader\pyi_os_path.py
3759 INFO: Analyzing hw.py
3760 INFO: Hidden import 'codecs' has been found otherwise
3762 INFO: Hidden import 'encodings' has been found otherwise
3762 INFO: Looking for run-time hooks
3887 INFO: Using Python library C:\Windows\system32\python27.dll
4236 INFO: Warnings written to E:\Projects\Workspace\fileCrawler\build\hw\warnhw.txt
4240 INFO: checking PYZ
4255 INFO: building because toc changed
4255 INFO: building PYZ (ZlibArchive) out00-PYZ.toc
4838 INFO: checking PKG
4855 INFO: building because E:\Projects\Workspace\fileCrawler\build\hw\out00-PYZ.pyz changed
4855 INFO: building PKG (CArchive) out00-PKG.pkg
5743 INFO: checking EXE
5744 INFO: rebuilding out00-EXE.toc because pkg is more recent
5744 INFO: building EXE from out00-EXE.toc
5759 INFO: Appending archive to EXE E:\Projects\Workspace\fileCrawler\dist\hw.exe

我的系统是i5（64位）Windows 7。

exe文件调试信息 pyinstaller 控制台应用版本兼容 python 2.7 windows 7 线程问题

pyinstaller生成的exe无法关闭

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