Pyinstaller networkx模块问题

我从networkx例子之一Python文件：Pyinstaller networkx模块问题

from networkx import Graph 

G=Graph() 
G.add_node("spam") 
G.add_edge(1,2) 
print(list(G.nodes())) 
print(list(G.edges()))

现在我想用pyinstaller建立bin文件

pyinstaller --debug --onedir nx.py

构建和运行nx.exe我得到这个错误后在CMD：

PyInstaller Bootloader 3.x 
LOADER: executable is C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx\nx.exe 
LOADER: homepath is C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx 
LOADER: _MEIPASS2 is NULL 
LOADER: archivename is C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx\nx.exe 
LOADER: No need to extract files to run; setting extractionpath to homepath 
LOADER: SetDllDirectory(C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx) 
LOADER: Already in the child - running user's code. 
LOADER: Python library: C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx\python27.dll 
LOADER: Loaded functions from Python library. 
LOADER: Manipulating environment (sys.path, sys.prefix) 
LOADER: sys.prefix is C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx 
LOADER: Setting runtime options 
LOADER: Initializing python 
LOADER: Overriding Python's sys.path 
LOADER: Post-init sys.path is C:\Users\XRP836\Desktop\MeshSim\ex\dist\nx 
LOADER: Setting sys.argv 
LOADER: setting sys._MEIPASS 
LOADER: importing modules from CArchive 
LOADER: extracted struct 
LOADER: callfunction returned... 
LOADER: extracted pyimod01_os_path 
LOADER: callfunction returned... 
LOADER: extracted pyimod02_archive 
LOADER: callfunction returned... 
LOADER: extracted pyimod03_importers 
LOADER: callfunction returned... 
LOADER: Installing PYZ archive with Python modules. 
LOADER: PYZ archive: out00-PYZ.pyz 
LOADER: Running pyiboot01_bootstrap.py 
LOADER: Running pyi_rth_pkgres.py 
Traceback (most recent call last): 
    File "site-packages\PyInstaller\loader\rthooks\pyi_rth_pkgres.py", line 11, in <module> 
    File "c:\users\xrp836\appdata\local\temp\pip-build-hppbcz\pyinstaller\PyInstaller\loader\pyimod03_importers.py", line 
389, in load_module 
    File "site-packages\pkg_resources\__init__.py", line 2958, in <module> 
    File "site-packages\pkg_resources\__init__.py", line 2944, in _call_aside 
    File "site-packages\pkg_resources\__init__.py", line 2986, in _initialize_master_working_set 
UnboundLocalError: local variable 'dist' referenced before assignment 
Failed to execute script pyi_rth_pkgres 
LOADER: OK. 
LOADER: Cleaning up Python interpreter.

按我的理解，我需要创造pyinstaller钩文件（hook-networkx.py）但我真的不知道如何正确地做到这一点。或者我应该怎么做才能解决这个问题？

来源

2016-08-08 Dmitriy Zabranskiy

我不确定这个问题是否是一个漏洞。无论如何，您可以尝试在您的参数中包含--hidden-import = networkx或--hidden-import = networkx.Graph以查看它是否有效。更多信息：http：//pythonhosted.org/PyInstaller/when-things-go-wrong.html#listing-hidden-imports。 – Repiklis

在spec文件中使用正确的隐藏导入或使用--hidden-import作为参数后@Repiklis出现同样的错误。 –

该问题已通过将pyinstaller降级到3.1版本解决。

来源

2016-08-10 11:38:20

Pyinstaller networkx模块问题

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