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With setuptools, when does namespace packages __init__.py files disappears?


With setuptools, when does namespace packages __init__.py files disappears?

By : user2955903
Date : November 22 2020, 10:48 AM
this will help @Anzel's comment looked like a good answer, and I'd say PEP-420 confirms that. In its Rationale section, we read:
code :


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setuptools troubles -- excluding packages, including data files

setuptools troubles -- excluding packages, including data files


By : Ghobam
Date : March 29 2020, 07:55 AM
around this issue You should create a new file called MANIFEST.in in the root level of your package, then follow these instructions:
code :
recursive-exclude tests *
cd package1
ln -s ../LICENSE
ln -s ../README.md
ln -s ../RELEASE
package_data = {
    '': ['LICENSE', 'README.md', 'RELEASE']
package_data = {
    'package1': ['LICENSE', 'README.md', 'RELEASE']
python implicit namespace packages are not installing with setuptools

python implicit namespace packages are not installing with setuptools


By : ABOTlegacy
Date : March 29 2020, 07:55 AM
this one helps. It appears that the initial pull request that added PEP 420 support to setuptools was rejected. There is an open discussion on the best way to merge in PEP 420 support on another issue, but at the moment, it doesn't appear that implicit namespaces are supported.
Does Django first evaluate __init__.py files in site-packages before my own apps?

Does Django first evaluate __init__.py files in site-packages before my own apps?


By : Emmanuel Clovis
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further If you need to monkey-patch a library before Django loads, you need to monkey-patch the library before Django loads :)
If you're using Gunicorn, the place to do this monkey-patching would likely be either in a custom pre_fork() or post_fork() server hook. The hook function must be defined in a python file given to gunicorn with the config option. For instance, it's common to monkey-patch psycopg2 (Postgres python library) in the post_fork() hook if you're using gevent. Both of these hooks are run before the Django application is loaded, unless you use the preload option.
Python3 framework with own packages and shared with git: How to handle sys.path and __init__.py files?

Python3 framework with own packages and shared with git: How to handle sys.path and __init__.py files?


By : user1544194
Date : March 29 2020, 07:55 AM
hop of those help? There is a standard package layout. If you follow that you can deploy your programs without having to touch sys.path.
Use the resources on this website and learn setuptools.
code :
$ virtualenv venv
$ venv/bin/pip install -e yourproject.git
$ venv/bin/python
>>> import preprocessing.filters
>>>
How to create nested namespace packages for setuptools distribution

How to create nested namespace packages for setuptools distribution


By : iToobi
Date : March 29 2020, 07:55 AM
Any of those help Yes there is more than one way. Please read section "Nested namespace packages" in PEP 420.
In python >= 3.3, the easiest way to make nested namespace is to delete (do not include) file __init__.py in the specific folders ("lvl1" and "lvl2") in every distributable parts. In each of the setup.py, explicitly list all the packages in the deepest namespace.
code :
setup(
    name='lvl1_part1',
    ...
    zip_safe=False,
    packages=['lvl1.lvl2.sub1']
)
setup(
    name='lvl1_part2',
    ...
    zip_safe=False,
    packages=['lvl1.lvl2.sub2']
)
lvl1_part1/
           setup.py
           lvl1/
                lvl2/
                     sub1/
                          __init__.py
lvl1_part2/
           setup.py
           lvl1/
                lvl2/
                     sub2/
                          __init__.py
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