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ModuleNotFoundError: No module named. Problem with finding module

I'm struggling with using one of the python scripts I've written. I know there have been a couple similar questions to this one already, however I have tried pretty much everything I could find, and nothing works...
When I try to run a test program I get met with
ModuleNotFoundError: No module named 'v6-average-py'
I'll explain better throughout this post.
My file structure is this:
mean_package
|-README.md
|-setup.py
|-algorithm_pkg
|-__init__.py
Setup.py:
from os import path
from codecs import open
from setuptools import setup, find_packages
setup(
name='v6-average-py',
version="1.0.0",
description='v6 average',
long_description="description",
long_description_content_type='text/markdown',
url='https://github.com/IKNL/v6-average-py',
packages=find_packages(),
python_requires='>=3.6',
install_requires=[
'vantage6-client',
]
)
init.py is just two defined methods.
Then I run
pip install -e .
Which gives a bunch of requirement statisfied and
Running setup.py develop for v6-average-py
Successfully installed v6-average-py-1.0.0
And finally when it try to run a program I called testscript.py it fails at the first part with
client = ClientMockProtocol(
datasets=[".\\MOCK_DATA.csv", ".\\MOCK_DATA1.csv"],
module="v6-average-py"
)
It fails at
module="v6-average-py"
because the module can't be found I assume.
From what I have seen from similar questions it's either a problem with using different python versions, which I don't think is the issue here (running everything using pyenv, python 3.7.9 so it's all being run/installed with that).
I have also tried solutions where the problem has been find_packages() or the init.py file with no luck.
Maybe it's being put somewhere it can't be found?
Any input would be greatly appreciated

Py2App error: ModuleNotFoundError: No module named 'cmath' when using Pandas

I am trying to build a standalone app that utilises Pandas. This is my setup.py file:
from setuptools import setup
APP = ['MyApp.py']
DATA_FILES = ['full path to/chromedriver']
PKGS = ['pandas','matplotlib','selenium','xlrd']
OPTIONS = {'packages': PKGS, 'iconfile': 'MyApp_icon.icns'}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app','pandas','matplotlib','selenium','xlrd'],
)
The making of the *.app file goes smoothly, but when I try to run it, it gives me the following error:
...
import pandas._libs.testing as _testing
File "pandas/_libs/testing.pyx", line 1, in init pandas._libs.testing
ModuleNotFoundError: No module named 'cmath'
I tried to include ‘cmath’ in my list of PKGS and in setup_requires in the setup.py file, but when I tried to build the app using py2app it gave me the error:
distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('cmath')
I am stuck. I couldn't find anything useful online. cmath should be automatically included from what I have been reading. Any ideas on where is the problem and how can I fix it?

I think I have found a solution: downgrade to Python version 3.6.6.
See: python 3.6 module 'cmath' is not found
To uninstall Python I followed this process: https://www.macupdate.com/app/mac/5880/python/uninstall
Then I installed Python 3.6.6: https://www.python.org/downloads/release/python-366/
With Python 3.6.6, Py2App seem to work no problem and includes Pandas smoothly.
It seems that for some reasons cmath is not included in the latest versions of Python? I might be wrong. Please let me know what you think and if you have any questions.
P.S.: I am using MacOS (Mojave 10.14.6) and PyCharm.

I had a similar issue with py2app and cmath. I solved this by adding import cmath into the main script. (MyApp.py in your case) I think doing so may have the modulegraph to add the cmath library files.

How to create setup.py with library file as stand alone

I have a problem, i develop an application with python and i use some libraries like flask, sqlalchemy, etc...
The problem is that i have a define version of each library, and I want to deploy this python application in another computer without internet,
can I create a package or use setup.py and include the other package with path ?
I've already try this code, but the library aren't imported they said that :
ModuleNotFoundError: No module named 'cx_Oracle'
My code is:
from distutils.core import setup
setup(
# Application name:
name="MyApplication",
# Version number (initial):
version="0.1.0",
# Packages
packages=["App","App/service"],
include_package_data=True,
install_requires=[
"flask","cx_Oracle","pandas","sqlalchemy"
],
)

install_requires is a setuptools setup.py keyword that should be used to specify what a project minimally needs to run correctly.
It won’t install those libraries.
Maybe you should try pyinstaller (https://www.pyinstaller.org) to make ready runnable file to run on the other computer.

py2app ImportError with watchdog

I am attempting to use py2app to bundle a small Python app that I've made in Python 2.7 on Mac. My app uses the Watchdog library, which is imported at the top of my main file:
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
When running my program, these import statements work just fine, and the program works as expected. However, after running py2app, launching the bundled application generates the following error:
ImportError: No module named watchdog.observers
At first I thought it was something to do with the observers module being nested inside watchdog, but to test that, I added the line
import watchdog
to the top of my program, and then upon running the app, got the error
ImportError: No module named watchdog
so it seems that it actually can't find the watchdog package, for some reason.
I tried manually adding the watchdog package using py2app's --packages option:
$ python setup.py py2app --packages watchdog
but it had no effect.
My unbundled Python program runs just fine from the command line; other downloaded modules I've imported are giving no errors; and I have successfully bundled a simple "Hello World!" app using py2app, so I believe my setup is correct.
But I'm kind of out of ideas for how to get py2app to find the watchdog package. Any ideas or help would be greatly appreciated.
Edit: Here is the text of my setup.py, as generated by py2applet. I haven't modified it.
from setuptools import setup
APP = ['watcher.py']
DATA_FILES = []
OPTIONS = {'argv_emulation': True}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)

Try manually including the desired packages in the setup.py file:
from setuptools import setup
APP = ['watcher.py']
DATA_FILES = []
PKGS = ['watchdog', /*whatever other packages you want to include*/]
OPTIONS = {
'argv_emulation': True,
'packages' : PKGS,
}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)

I had installed watchdog 0.5.4, a very old version as it turns out, and got the same error. The error was fixed after upgrading it to 0.8.3:
pip install watchdog --upgrade

Your problem generally indicates that the package (in your case "watchdog", or one of its dependencies) isn't installed, or at least not in a location that py2app expects to find packages.
Do you use the same python command for running py2app as for running the script from the command-line? What is the message of the ImportError you're getting (both when importing "watchdog" and importing "watchdog.observers"?
The (way too long) output of py2app should also mention that it cannot find some packages, and which ones.

As alluded to in one of the answers py2app does not seem to search the same set of paths that are used by the python interpreter, so you need to copy the python library to one of those locations.
For example I've got the MacPorts version of Python installed and found that when I had a module installed in /Library/Python/2.7/site-packages/ py2app wasn't finding it, but it would find it when I copied it into /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages. So to copy it over run :
sudo cp /Library/Python/2.7/site-packages/thatmodule.so /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/
Then run the py2applet script again and build the app to check. If it's elsewhere you can do a search for all site-packages locations using Spotlight's command line interface:
mdfind -name site-packages

ImportError: No module named pyqt_ui.qt_translator

I'm attempting to package a python application (Mnemosyne) using py2app (I didn't write the software; I am only attempting to package it).
I have built the application with py2app:
sudo python setup.py py2app
and copied the qt_menu.nib directory into the Resources directory.
When I then attempt to launch the application:
./dist/Mnemosyne.app/Contents/MacOS/Mnemosyne
I get this error:
ImportError: No module named pyqt_ui.qt_translator
I haven't been able to figure out what to add to the "includes" to ensure qt_translator is included.
I read the list of PyQT modules but I couldn't find which module I need to include to get qt_translator. I learned that there is a QTranslator class in the QtCore module, but including PyQt4.QtCore doesn't help, nor does PyQt4*.
The line in the code that seems to be causing this is:
mnemosyne.components.insert(0,
("mnemosyne.pyqt_ui.qt_translator",
"QtTranslator"))

The class you are missing is part of the package that you download when you download the Mnemosyne tarball it is in the folder mnemosyne/pyqt_ui file name qt_translator.py you need to extract the entire tarball and cd into it in terminal then use py2app.