[英]'pip install' two modules with the same namespace package
我創建了兩個輪子,分別包含foo / comp1.py和foo / comp2.py。 'foo'是名稱空間包( PEP420 )。 當在同一個文件夾中安裝這兩個軟件包時,我希望pip將它們合並。 但是失敗了。 是預期的嗎? 為什么?
例:
pip_namespace>unzip -l comp1/dist/foo.comp1-1.0.0-py3-none-any.whl
Archive: comp1/dist/foo.comp1-1.0.0-py3-none-any.whl
Length Date Time Name
--------- ---------- ----- ----
0 2016-01-27 14:45 foo/comp1.py
31 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/DESCRIPTION.rst
377 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/metadata.json
4 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/top_level.txt
92 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/WHEEL
244 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/METADATA
568 2016-01-27 14:55 foo.comp1-1.0.0.dist-info/RECORD
--------- -------
1316 7 files
pip_namespace>unzip -l comp2/dist/foo.comp2-1.0.0-py3-none-any.whl
Archive: comp2/dist/foo.comp2-1.0.0-py3-none-any.whl
Length Date Time Name
--------- ---------- ----- ----
0 2016-01-27 14:56 foo/comp2.py
31 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/DESCRIPTION.rst
377 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/metadata.json
4 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/top_level.txt
92 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/WHEEL
244 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/METADATA
568 2016-01-27 14:57 foo.comp2-1.0.0.dist-info/RECORD
--------- -------
1316 7 files
pip_namespace>pip install -t test_pip comp1/dist/foo.comp1-1.0.0-py3-none-any.whl
Processing ./comp1/dist/foo.comp1-1.0.0-py3-none-any.whl
Installing collected packages: foo.comp1
Successfully installed foo.comp1
You are using pip version 7.1.2, however version 8.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
pip_namespace>pip install -t test_pip comp2/dist/foo.comp2-1.0.0-py3-none-any.whl
Processing ./comp2/dist/foo.comp2-1.0.0-py3-none-any.whl
Installing collected packages: foo.comp2
Successfully installed foo.comp2
Target directory /remote/devsup/users/flemaitre/tmp/pip_namespace/test_pip/foo already exists. Specify --upgrade to force replacement.
You are using pip version 7.1.2, however version 8.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
結果缺少comp2:
pip_namespace>find test_pip/foo
test_pip/foo
test_pip/foo/__pycache__
test_pip/foo/__pycache__/comp1.cpython-35.pyc
test_pip/foo/comp1.py
我認為您可以在這里找到答案: https : //stackoverflow.com/a/38919020/4802862
使用此答案,我能夠在同一頂級名稱空間中部署兩個輪子
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