我是Python和PyCharm的新手。我在OSX High Sierra上运行。
我在PyCharm中创建了一个使用lxml的项目。我已经将lxml 4.1.1安装为项目依赖项，我可以在myProject / venv / lib / site-package / lxml下看到它的文件
我可以在PyCharm中运行我的脚本没问题，但是我无法构建包含lxml库的可执行文件。
我从命令行使用pyinstaller 3.3.1。该项目构建，但是当我运行可执行文件时，我得到他的输出：
追踪（最近一次通话）： 文件＆＃34; analyze.py＆＃34;，第13行，in ImportError：没有名为lxml的模块 [4222]无法执行脚本分析
我一直在寻找一些命令行开关，告诉pyinstaller在venv目录下包含依赖项，没有运气。
非常感谢任何帮助......
这是我的构建命令和输出：
pyinstaller --clean --onefile analyze.py
51 INFO: PyInstaller: 3.3.1
51 INFO: Python: 2.7.10
60 INFO: Platform: Darwin-17.4.0-x86_64-i386-64bit
60 INFO: wrote /Users/gludwig/PycharmProjects/XML_Analyzer/analyze.spec
66 INFO: UPX is not available.
66 INFO: Removing temporary files and cleaning cache in /Users/gludwig/Library/Application Support/pyinstaller
76 INFO: Extending PYTHONPATH with paths
['/Users/gludwig/PycharmProjects/XML_Analyzer',
'/Users/gludwig/PycharmProjects/XML_Analyzer']
76 INFO: checking Analysis
76 INFO: Building Analysis because out00-Analysis.toc is non existent
76 INFO: Initializing module dependency graph...
79 INFO: Initializing module graph hooks...
130 INFO: running Analysis out00-Analysis.toc
138 INFO: Caching module hooks...
141 INFO: Analyzing /Users/gludwig/PycharmProjects/XML_Analyzer/analyze.py
2363 INFO: Loading module hooks...
2364 INFO: Loading module hook "hook-httplib.py"...
2364 INFO: Loading module hook "hook-encodings.py"...
2874 INFO: Looking for ctypes DLLs
2874 INFO: Analyzing run-time hooks ...
2879 INFO: Looking for dynamic libraries
2995 INFO: Looking for eggs
2995 INFO: Using Python library /System/Library/Frameworks/Python.framework/Versions/2.7/Python
2996 INFO: Warnings written to /Users/gludwig/PycharmProjects/XML_Analyzer/build/analyze/warnanalyze.txt
3009 INFO: Graph cross-reference written to /Users/gludwig/PycharmProjects/XML_Analyzer/build/analyze/xref-analyze.html
3087 INFO: checking PYZ
3087 INFO: Building PYZ because out00-PYZ.toc is non existent
3087 INFO: Building PYZ (ZlibArchive) /Users/gludwig/PycharmProjects/XML_Analyzer/build/analyze/out00-PYZ.pyz
3331 INFO: Building PYZ (ZlibArchive) /Users/gludwig/PycharmProjects/XML_Analyzer/build/analyze/out00-PYZ.pyz completed successfully.
3403 INFO: checking PKG
3403 INFO: Building PKG because out00-PKG.toc is non existent
3403 INFO: Building PKG (CArchive) out00-PKG.pkg
5669 INFO: Building PKG (CArchive) out00-PKG.pkg completed successfully.
5685 INFO: Bootloader /Users/gludwig/Library/Python/2.7/lib/python/site-packages/PyInstaller/bootloader/Darwin-64bit/run
5685 INFO: checking EXE
5685 INFO: Building EXE because out00-EXE.toc is non existent
5685 INFO: Building EXE from out00-EXE.toc
5686 INFO: Appending archive to EXE /Users/gludwig/PycharmProjects/XML_Analyzer/dist/analyze
5703 INFO: Fixing EXE for code signing /Users/gludwig/PycharmProjects/XML_Analyzer/dist/analyze
5716 INFO: Building EXE from out00-EXE.toc completed successfully.
此外，pyinstaller会在build下生成一个警告文件，它包含以下内容：
missing module named org - imported by copy
missing module named _sha512 - imported by hashlib
missing module named _sha256 - imported by hashlib
missing module named _md5 - imported by hashlib
missing module named _sha - imported by hashlib
missing module named 'org.python' - imported by pickle
missing module named _subprocess - imported by subprocess
missing module named msvcrt - imported by subprocess, getpass
missing module named riscosenviron - imported by os
missing module named riscospath - imported by os
missing module named riscos - imported by os
missing module named ce - imported by os
missing module named _emx_link - imported by os
missing module named os2 - imported by os
missing module named nt - imported by os, ntpath
missing module named _winreg - imported by mimetypes, urllib
missing module named OverrideFrom23 - imported by Carbon.Res
missing module named SOCKS - imported by ftplib
missing module named rourl2path - imported by urllib
missing module named lxml - imported by /Users/gludwig/PycharmProjects/XML_Analyzer/analyze.py
我也尝试过以这种方式为venv中的库条目提供路径到pyinstaller：
pyi-makespec --paths =〜/ PycharmProjects / XML_Analyzer \ paths =〜/ PycharmProjects / XML_Analyzer / venv / lib / python2.7 / sitepackages / lxml analyze.py pyinstaller --onefile analyze.py
它没有帮助。
答案 0 :(得分：4)
最后解决了这个问题，在同一条船上将其发布给其他人：
事实证明，当使用virtualenv并且您想要进行构建时，您必须添加环境变量PYTHONPATH以指向virtualenv目录的site-packages目录。就我而言，它看起来像这样：
PYTHONPATH="/Users/gludwig/PycharmProjects/XML_Analyzer/venv/lib/python2.7/site-packages"
export PYTHONPATH
为方便起见，我将此添加到virtualenv创建的激活文件中，因此当我激活virtualenv时它会自动设置。我还在停用部分添加了“未设置的PYTHONPATH”。
如果在virtualenv设置环境时自动完成，那将非常有用！
答案 1 :(得分：0)
乔治提供的答案使我朝着正确的方向前进，但我选择了另一条路;）
我使用了module add_two_values_task(output reg sum,output reg cout, input ain,input bin);
task add_two_values;
output [3:0] sum;
output out;
input [3:0]ain;
input [3:0]bin;
reg [3:0] sum;
reg out;
{out, sum} = ain + bin;
endtask
always @(ain or bin) begin
add_two_values(cout,sum,ain,bin);
end
endmodule
命令行选项（请参阅here）来指示site-packages目录的位置，并为我解决了这个问题。
我正在使用Windows，并且想要一个可执行文件，所以这是命令行
--paths答案 2 :(得分：0)
如果使用规格文件，则可以这样添加它：
a = Analysis(['myscript.py'],
pathex=['.', ".\\path_to_libs", ".\\bla\\path_to_libs2"],
hiddenimports=['pywinusb','CLogReport','otherLib'],
... )
如果您有多个文件和/或来自不同路径，这很有用。