Here's what I tried:

$ pipenv --python 3.10 Creating a virtualenv for this project... Pipfile: /home/krishna/Desktop/git/ChromecasticSlideshow/Pipfile Using /usr/bin/python3 (3.10.12) to create virtualenv... ⠼ Creating virtual environment...created virtual environment CPython3.10.12.final.0-64 in 1768ms creator CPython3Posix(dest=/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh, clear=False, no_vcs_ignore=False, global=False) seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/krishna/.local/share/virtualenv) added seed packages: pip==23.3.2, setuptools==69.0.3, wheel==0.42.0 activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator

✔ Successfully created virtual environment! Virtualenv location: /home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh Warning: Your Pipfile requires python_version 3.6, but you are using 3.10.12 (/home/k/.local/share/v/C/bin/python). $ pipenv --rm and rebuilding the virtual environment may resolve the issue. $ pipenv check will surely fail.

Then, tried to run, but got this error:

$ pipenv run python ./chromecastic_slideshow.py -H 192.168.1.208 -c Living-Kitchen /media/saraswati/Pictures/pictures_by_year/ Traceback (most recent call last): File "/home/krishna/Desktop/git/ChromecasticSlideshow/./chromecastic_slideshow.py", line 1, in <module> from chromecastic_slideshow import ChromecasticSlideshow File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/__init__.py", line 1, in <module> from .image_providers import FSRandomImager, FSToWebRandomImager File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/image_providers.py", line 41, in <module> import flask ModuleNotFoundError: No module named 'flask'

Solved it by installing flask:

$ pipenv install flask Installing flask... Resolving flask... ✔ Installation Succeeded Installing dependencies from Pipfile.lock (f060ae)... To activate this project's virtualenv, run pipenv shell. Alternatively, run a command inside the virtualenv with pipenv run.

OK, then tried running again, but got a different error:

$ pipenv run python ./chromecastic_slideshow.py -H 192.168.1.208 -c Living-Kitchen /media/saraswati/Pictures/pictures_by_year/ Traceback (most recent call last): File "/home/krishna/Desktop/git/ChromecasticSlideshow/./chromecastic_slideshow.py", line 1, in <module> from chromecastic_slideshow import ChromecasticSlideshow File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/__init__.py", line 1, in <module> from .image_providers import FSRandomImager, FSToWebRandomImager File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/image_providers.py", line 41, in <module> import flask File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/flask/__init__.py", line 19, in <module> from jinja2 import Markup, escape File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/jinja2/__init__.py", line 33, in <module> from jinja2.environment import Environment, Template File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/jinja2/environment.py", line 16, in <module> from jinja2.defaults import BLOCK_START_STRING, \ File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/jinja2/defaults.py", line 32, in <module> from jinja2.tests import TESTS as DEFAULT_TESTS File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/jinja2/tests.py", line 13, in <module> from collections import Mapping ImportError: cannot import name 'Mapping' from 'collections' (/usr/lib/python3.10/collections/__init__.py)

Googling around, found this at stackoverflow: https://stackoverflow.com/questions/69381312/importerror-cannot-import-name-mapping-from-collections-using-python-3-10

It looks like the invocation of collections has changed in python 3.10. So I tried manually editing the ~/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/jinja2/tests.pyjinja2/test.py file with the new syntax:

from collections.abc import Mapping

Then, had to edit the same this file:

~/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/flask/sessions.py

Also in this file: ~/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/google/protobuf/internal/well_known_types.py

I had to make this change:

import collections.abc as collections

Finally, I think I got it working. But then ran into this error and now I'm stumped:

$ pipenv run python ./chromecastic_slideshow.py -H 192.168.1.208 -c Living-Kitchen /media/saraswati/Pictures/pictures_by_year/ 2024-01-03 12:55:21,346 - ChromecasticSlideshow - INFO - Loading images from /media/saraswati/Pictures/pictures_by_year/ Traceback (most recent call last): File "/home/krishna/Desktop/git/ChromecasticSlideshow/./chromecastic_slideshow.py", line 67, in <module> cs = ChromecasticSlideshow(logger, args.root_path, args.allowed_extensions, File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/__init__.py", line 8, in __init__ self.img_server = FSToWebRandomImager(FSRandomImager(root_path, allowed_extensions), File "/home/krishna/Desktop/git/ChromecasticSlideshow/chromecastic_slideshow/image_providers.py", line 62, in __init__ self.flask_app = Flask(__name__) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/flask/app.py", line 558, in __init__ self.add_url_rule( File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/flask/app.py", line 66, in wrapper_func return f(self, *args, **kwargs) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/flask/app.py", line 1216, in add_url_rule self.url_map.add(rule) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/werkzeug/routing.py", line 1562, in add rule.bind(self) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/werkzeug/routing.py", line 711, in bind self.compile() File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/werkzeug/routing.py", line 767, in compile self._build = self._compile_builder(False) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/werkzeug/routing.py", line 1128, in _compile_builder return self.BuilderCompiler(self).compile(append_unknown) File "/home/krishna/.local/share/virtualenvs/ChromecasticSlideshow-60N5k3fh/lib/python3.10/site-packages/werkzeug/routing.py", line 1119, in compile co = types.CodeType(*code_args) TypeError: code expected at least 14 arguments, got 13

Any thoughts would be appreciated.

Thanks and awesome work on this. I'll look into submitting a PR for the collections changes for later versions of python, if that's ok with you.

Thanks again,
KT

Running with Python 3.10 #1

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