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macOS: AddReference find the reference, but the module is not found #643
Description
Environment
- Pythonnet version: Latest
- Python version: 3.6
- Operating System: macOS
Details
We have compiled Python.Runtime.dll for python 3.6 in Windows for each OS: Windows, macOS and Linux. Then we create a nuget package to distribute the library (along with nPython.exe) to be used with Lean. The following commands were used:
msbuild pythonnet.sln /nologo /v:quiet /t:Clean;Rebuild /p:Platform=x64 /p:PythonInteropFile="interop36.cs" /p:Configuration=ReleaseWin /p:DefineConstants="PYTHON36,PYTHON3,UCS2"
msbuild pythonnet.sln /nologo /v:quiet /t:Clean;Rebuild /p:Platform=x64 /p:PythonInteropFile="interop36.cs" /p:Configuration=ReleaseMono /p:DefineConstants="PYTHON36,PYTHON3,UCS2,MONO_OSX"
msbuild pythonnet.sln /nologo /v:quiet /t:Clean;Rebuild /p:Platform=x64 /p:PythonInteropFile="interop36.cs" /p:Configuration=ReleaseMono /p:DefineConstants="PYTHON36,PYTHON3,UCS4,MONO_LINUX"
When execute nPython.exe in Windows and try to import System, I can do it successfully:
C:\Users\Alex\Lean\Launcher\bin\Debug>nPython.exe
Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from clr import AddReference
>>> ref = AddReference("System")
>>> ref.FullName
'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
>>> import System
>>>
In Linux:
root@52578947ccd3:~/Lean/Launcher/bin/Debug# mono nPython.exe
Python 3.6.4 |Anaconda, Inc.| (default, Jan 16 2018, 18:12:19)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from clr import AddReference
>>> ref = AddReference("System")
>>> ref.FullName
'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
>>> import System
>>>
However, in macOS High Sierra:
Alexandres-Mac:Debug alex$ mono nPython.exe
Python 3.6.4 |Anaconda, Inc.| (default, Jan 16 2018, 12:06:34)
[GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from clr import AddReference
>>> ref = AddReference("System")
>>> ref.FullName
'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
>>> import System
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'System'
We added the symbolic link to the mono in python lib:
Alexandres-Mac:lib alex$ pwd
/Users/alex/anaconda3/lib
Alexandres-Mac:lib alex$ ls -lrt mono*
lrwxr-xr-x 1 alex staff 60 Mar 9 04:07 mono -> /Library/Frameworks/Mono.framework/Versions/Current/lib/mono
Activity
den-run-ai commentedon Mar 10, 2018
cc Mac OSX users @nsbruce @fractus @mikofski @AaronScruggs
If this is resolved, then you can update this osx notes here:
https://github.com/pythonnet/pythonnet/wiki/Troubleshooting-on-Windows,-Linux,-and-OSX#osx-notes
den-run-ai commentedon Mar 10, 2018
@AlexCatarino try out the featured branch according to the same issue here:
#603
AlexCatarino commentedon Apr 6, 2018
@denfromufa The problem was solved using the
featurebranch and rebasing withmaster. Sorry about the false alarm.den-run-ai commentedon Nov 14, 2018
this is now in master: #723