一、如果您的系统提示"找不到msvcm90.dll"或"msvcm90.dll缺失" 或者"msvcm90.dll错误"等等，请不用担心，请把msvcm90.dll下载到本机。

二、直接拷贝该文件到系统目录里：

　　 1、Windows 95/98/Me系统，将msvcm90.dll复制到C:WindowsSystem目录下。

　　 2、Windows NT/2000系统，将msvcm90.dll复制到C:WINNTSystem32目录下。

　　 3、Windows XP/WIN7系统，将msvcm90.dll复制到C:WindowsSystem32目录下。

三、然后打开"开始-运行-输入regsvr32 msvcm90.dll"，回车即可解决错误提示！希望多特软件站为您提供的msvcm90.dll对您有所帮助！

一、python pyinstaller问题

打包python脚本为exe的坎坷经历, by pyinstaller方法

又应验了那句歌词.不经历风雨,怎么见得了彩虹.

安装过程略去不提,仅提示: pip install pyinstaller

打包指令

粗看包里的文档,然后开始打包:

打开console

就用了这个命令: pyinstaller monitor_rt_quotes.py

结果就是比预期麻烦的多的多的:干活,硬盘不停地balabala叫,漫长

这里记录一下控制台显示的提示信息:

官方文档对上述指令的解释为:

|PyInstaller| analyzesmyscript.pyand:

Writesmyscript.specin the same folder as the script.

Creates a folderbuildin the same folder as the script if it does not exist.

Writes some log files and working files in thebuildfolder.

Creates a folderdistin the same folder as the script if it does not exist.

Writes themyscriptexecutable folder in thedistfolder.

In thedistfolder you find the bundled app you distribute to your users.

巨长的提示后,得到了exe文件,有18Mb的大小(太庞大了,肥肥肥!!!),但是结果很悲剧:

D:\DB\fz\build\monitor_rt_quotes>monitor_rt_quotes.exe sz000911

Error loading Python DLL: D:\DB\fz\build\monitor_rt_quotes\python27.dll(error code 126)

估计是没有添加必要的打包选项造成的.继续努力.

不死心!解决问题需要由简到繁,先从hellowworld.py做起.搞定了.

被打包的文件:helloworld.py,人人皆知.

打包的命令:pyinstaller-D helloworld.py

打包的console提示:见随后的引述块

打包发布exe时的纪律(注意事项):

很简单的py脚本. Simple is better than complex.应该遵守Python的规则.

所以在打包为exe时,应该尽量减少没有必要的python包的导入.否则吃的太胖

可以运行的exe文件位于:dist目录下,而不是build目录下的.

运行后的结果:

['D:\\DB','D:\\DB\\fz']155 INFO: checking Analysis155 INFO: Building Analysis because out00-Analysis.toc is non existent155 INFO: Initializing module dependency graph...155 INFO: Initializing module graph hooks...312 INFO: running Analysis out00-Analysis.toc327 INFO: Adding Microsoft.VC90.CRT to dependent assemblies of final executable required by d:\anaconda2\python.exe327 INFO: Found C:\WINDOWS\WinSxS\Policies\x86_policy.9.0.Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_x-ww_b7353f75\9.0.30729.1.policy327 INFO: Searching for assembly x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.1_x-ww...327 INFO: Found manifest C:\WINDOWS\WinSxS\Manifests\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.1_x-ww_6f74963e.manifest327 INFO: Searching for file msvcr90.dll327 INFO: Found file C:\WINDOWS\WinSxS\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.1_x-ww_6f74963e\msvcr90.dll327 INFO: Searching for file msvcp90.dll327 INFO: Found file C:\WINDOWS\WinSxS\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.1_x-ww_6f74963e\msvcp90.dll327 INFO: Searching for file msvcm90.dll343 INFO: Found file C:\WINDOWS\WinSxS\x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.30729.1_x-ww_6f74963e\msvcm90.dll343 INFO: Found C:\WINDOWS\WinSxS\Policies\x86_policy.9.0.Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_x-ww_b7353f75\9.0.30729.1.policy343 INFO: Adding redirect Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0,30729, 1)484 INFO: Caching module hooks...500 INFO: Analyzing D:\DB\fz\helloworld.py500 INFO: Loading module hooks...500 INFO: Loading module hook"hook-encodings.py"...5405 INFO: Loading module hook"hook-httplib.py"...5421 INFO: Looking for ctypes DLLs5437 INFO: Analyzing run-time hooks...5452 INFO: Looking for dynamic libraries6155 INFO: Looking for eggs6155 INFO: Using Python library d:\anaconda2\python27.dll6171 INFO: Found binding redirects:[BindingRedirect(name=u'Microsoft.VC90.CRT', language=None, arch=u'x86', oldVersion=(9, 0, 21022, 8), newVersion=(9, 0, 30729, 1), publicKeyToken=u'1fc8b3b9a1e18e3b')]6187 INFO: Warnings written to D:\DB\fz\build\helloworld\warnhelloworld.txt6280 INFO: checking PYZ6296 INFO: Building PYZ because out00-PYZ.toc is non existent6296 INFO: Building PYZ(ZlibArchive) D:\DB\fz\build\helloworld\out00-PYZ.pyz6968 INFO: Building PYZ(ZlibArchive) D:\DB\fz\build\helloworld\out00-PYZ.pyz completed successfully.7062 INFO: checking PKG7062 INFO: Building PKG because out00-PKG.toc is non existent7077 INFO: Building PKG(CArchive) out00-PKG.pkg7125 INFO: Building PKG(CArchive) out00-PKG.pkg completed successfully.7140 INFO: Bootloader d:\anaconda2\lib\site-packages\PyInstaller\bootloader\Windows-32bit\run.exe7140 INFO: checking EXE7155 INFO: Building EXE because out00-EXE.toc is non existent7155 INFO: Building EXE from out00-EXE.toc7171 INFO: Appending archive to EXE D:\DB\fz\build\helloworld\helloworld.exe7171 INFO: Building EXE from out00-EXE.toc completed successfully.7187 INFO: checking COLLECT7202 INFO: Building COLLECT because out00-COLLECT.toc is non existent7202 INFO: Building COLLECT out00-COLLECT.toc7218 INFO: Redirecting Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0, 30729, 1)7375 INFO: Redirecting Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0, 30729, 1)7390 INFO: Updating manifest in C:\Documents and Settings\Administrator\Application Data\pyinstaller\bincache00_py27_32bit\python27.dll7405 INFO: Updating resource type 24 name 2 language 10337468 INFO: Redirecting Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0, 30729, 1)7484 INFO: Updating manifest in C:\Documents and Settings\Administrator\Application Data\pyinstaller\bincache00_py27_32bit\unicodedata.pyd7500 INFO: Updating resource type 24 name 2 language 10337546 INFO: Redirecting Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0, 30729, 1)7562 INFO: Updating manifest in C:\Documents and Settings\Administrator\Application Data\pyinstaller\bincache00_py27_32bit\_hashlib.pyd7562 INFO: Updating resource type 24 name 2 language 10337609 INFO: Redirecting Microsoft.VC90.CRT version(9, 0, 21022, 8)->(9, 0, 30729, 1)7625 INFO: Updating manifest in C:\Documents and Settings\Administrator\Application Data\pyinstaller\bincache00_py27_32bit\_ctypes.pyd7640 INFO: Updating resource type 24 name 2 language 10337687 INFO: Redirecting Microsoft.VC90

二、msvcm90.dll这是什么

msvcm90.dll这是动态链文件，如果该文件丢失或损坏，可以使用匹配系统的文件替换之。

看好了那个dll扩展名的动态链名称，然后使用工具重新下载覆盖之。

方法一：

1、在同系统中找到此文件，黏贴到：C:\Windows\System32文件夹底下

2、打开CMD窗口输入如下命令注册一下所有的动态链:

for%1 in(%windir%\system32\*.dll) do regsvr32.exe/s%1回车执行

for%1 in(%windir%\system32\*.ocx) do regsvr32.exe/s%1回车执行

两条分别运行完成后重启机器。

方法二：使用工具，保持联网，输入动态链名称，自动更新替换。

参考资料《动态链修复工具DllFiles》