Develop Reference

Suddenly all virtual envs fail

I use vscode and I'm working with Jupyter in this particular example. Yesterday, I was doing my work fine. Today, my venv is broken, so I deleted and started again:
python -m venv venv
./venv/Scripts/Activate
Okay, so I have brand new venv now. So lets try updating pip:
python -m pip --upgrade pip
And I get this error:
Traceback (most recent call last):
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\__main__.py", line 16, in <module>
from pip._internal import main as _main # isort:skip # noqa
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_internal\__init__.py", line 19, in <module>
from pip._vendor.urllib3.exceptions import DependencyWarning
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\__init__.py", line 7, in <module>
from .connectionpool import (
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 11, in <module>
from .exceptions import (
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\exceptions.py", line 2, in <module>
from .packages.six.moves.http_client import (
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\packages\six.py", line 203, in load_module
mod = mod._resolve()
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\packages\six.py", line 115, in _resolve
return _import_module(self.mod)
File "C:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\pip\_vendor\urllib3\packages\six.py", line 82, in _import_module
__import__(name)
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\http\client.py", line 71, in <module>
import email.parser
ModuleNotFoundError: No module named 'email.parser'
Okay, lets try to ignore this an set up jupyter.
pip install wheel
pip install juypterlab
pip install ipykernel
Then when I try running a cell in that notebook in VSCode I get this error:
Kernel died (code: 1). ModuleNotFoundError: No module named 'email.parser',
Traceback (most recent call last):
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\ipykernel_launcher.py", line 15, in <module>
from ipykernel import kernelapp as app
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\ipykernel\kernelapp.py", line 22, in <module>
from IPython.core.application import (
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\IPython\__init__.py", line 56, in <module>
from .terminal.embed import embed
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\IPython\terminal\embed.py", line 17, in <module>
from IPython.terminal.ipapp import load_default_config
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\IPython\terminal\ipapp.py", line 28, in <module>
from IPython.core.magics import (
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\IPython\core\magics\__init__.py", line 18, in <module>
from .code import CodeMagics, MacroToEdit
File "c:\Users\jmarshall\source\mdgattribution\venv\lib\site-packages\IPython\core\magics\code.py", line 23, in <module>
from urllib.request import Request, urlopen
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\urllib\request.py", line 88, in <module>
import http.client
File "C:\Users\jmarshall\AppData\Local\Programs\Python\Python38-32\lib\http\client.py", line 71, in <module>
import email.parser
ModuleNotFoundError: No module named 'email.parser'
What the heck is going on here?
Edit1
I've just proven it will error on the 3.8 global interpreter instance, even though I have other notebooks working on that. I've added a screenshot of the project.

You created a package named email, you need to rename it to some other names.

vitualenv does not work for my 2.7.9 python installation

After installing:
pip install virtualenv
Running it yells:
C:\programs\python\Python27\Scripts>virtualenv.exe
Traceback (most recent call last):
File "C:\programs\python\Python27\lib\runpy.py", line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "C:\programs\python\Python27\lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "C:\programs\python\Python27\Scripts\virtualenv.exe\__main__.py", line 5, in <module>
File "C:\programs\python\Python27\lib\site-packages\virtualenv\__init__.py", line 3, in <module>
from .run import cli_run, session_via_cli
File "C:\programs\python\Python27\lib\site-packages\virtualenv\run\__init__.py", line 7, in <module>
from ..app_data import make_app_data
File "C:\programs\python\Python27\lib\site-packages\virtualenv\app_data\__init__.py", line 9, in <module>
from platformdirs import user_data_dir
ImportError: No module named platformdirs
Any ideas why this is happening ?
pip 1.5.6

Can't launch Jupyter Notebook ModuleNotFoundError: No module named 'resource'

I've been using Jupyter Notebook from the command line for a month now, today I didn't shut the running notebook and put my laptop to sleep for 4 hours. After turning my laptop back on I tried to run the notebook again and I'm getting the same error ever since. Please help me out.
Traceback (most recent call last):
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\utils\timing.py", line 27, in <module>
import resource
ModuleNotFoundError: No module named 'resource'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\runpy.py", line 193, in _run_module_as_main
return _run_code(code, main_globals, None,
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\runpy.py", line 86, in _run_code
exec(code, run_globals)
File "C:\Users\Chinmay\AppData\Local\Programs\Python\Python38-32\Scripts\jupyter-notebook.EXE\__main__.py", line 9, in <module>
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\jupyter_core\application.py", line 270, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\traitlets\config\application.py", line 663, in launch_instance
app.initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\traitlets\config\application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\notebook\notebookapp.py", line 1769, in initialize
self.init_webapp()
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\notebook\notebookapp.py", line 1451, in init_webapp
self.web_app = NotebookWebApplication(
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\notebook\notebookapp.py", line 153, in __init__
settings = self.init_settings(
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\notebook\notebookapp.py", line 269, in init_settings
nbextensions_path=jupyter_app.nbextensions_path,
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\notebook\notebookapp.py", line 1120, in nbextensions_path
from IPython.paths import get_ipython_dir
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\__init__.py", line 49, in <module>
from .terminal.embed import embed
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\terminal\embed.py", line 19, in <module>
from IPython.terminal.ipapp import load_default_config
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\terminal\ipapp.py", line 30, in <module>
from IPython.core.magics import ScriptMagics
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\core\magics\__init__.py", line 21, in <module>
from .execution import ExecutionMagics
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\core\magics\execution.py", line 46, in <module>
from IPython.utils.timing import clock, clock2
File "c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\utils\timing.py", line 64, in <module>
clocku = clocks = clock = time.clock
AttributeError: module 'time' has no attribute 'clock'```

Open this file: c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\utils\timing.py
change import time to import timeit
change time.clock to timeit.default_timer
This worked for me, should work for you.

conda update --all
this working

For me this happened while trying to install some other pip libraries. Looks like one of my pip libraries got downgraded and that caused this error. So upgrading it back resolved the issue.
pip3 install --upgrade jupyter-console
pip3 install --upgrade jupyter

To solve this, I went in the file execution.py and commented the row from timing import clock. In your machine this file is in the folder:
c:\users\chinmay\appdata\local\programs\python\python38-32\lib\site-packages\IPython\core\magics\

try this:
conda update --force conda
conda update ipython

I uninsatlled and installed the jupyter from conda..Worked fine for me

Why I get 'kivy.adapters' problem with kivy designer?

I get an error with Kivy Designer in Python 3.6.8, when I write: Python -m designer it's give me this error:
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Program Files\Python36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\Muhammad Hasan\AppData\Roaming\Python\Python36\site-packages\kivy_designer-0.1.dev0-py3.6.egg\designer\__main__.py", line 3, in <module>
from designer.app import DesignerApp
File "C:\Users\Muhammad Hasan\AppData\Roaming\Python\Python36\site-packages\kivy_designer-0.1.dev0-py3.6.egg\designer\app.py", line 12, in <module>
from designer.components.designer_content import DesignerContent
File "C:\Users\Muhammad Hasan\AppData\Roaming\Python\Python36\site-packages\kivy_designer-0.1.dev0-py3.6.egg\designer\components\designer_content.py", line 5, in <module>
from designer.uix.py_code_input import PyScrollView
File "C:\Users\Muhammad Hasan\AppData\Roaming\Python\Python36\site-packages\kivy_designer-0.1.dev0-py3.6.egg\designer\uix\py_code_input.py", line 3, in <module>
from designer.uix.completion_bubble import CompletionBubble
File "C:\Users\Muhammad Hasan\AppData\Roaming\Python\Python36\site-packages\kivy_designer-0.1.dev0-py3.6.egg\designer\uix\completion_bubble.py", line 1, in <module>
from kivy.adapters.listadapter import ListAdapter
ModuleNotFoundError: No module named 'kivy.adapters'
How can I solve this problem? I try to install a lot of package that I found in internet, no thing help me :(

Kivy designer is an abandoned, not-remotely-finished project. It is not supported by the Kivy team, or anyone else.
This specific error is because Kivy doesn't have an adapters module any more.

Errors in installing django module for python

I've been trying to install django, looked around the internet but couldn't find possible solution for this.
I have tried looking for solutions. Some solutions told me to install conflict checker for pip but it still did not work because nothing seems to be getting installed using 'pip' keyword. It even gives me error when I try to find out my pip version
python -m pip install django
PS C:\Users\Fahad> python -m pip install django
Traceback (most recent call last):
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\site-packages\pip\__main__.py", line 16, in <module>
from pip._internal import main as _main # isort:skip # noqa
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\site-packages\pip\_internal\__init__.py", line 19, in
from pip._vendor.urllib3.exceptions import DependencyWarning
ModuleNotFoundError: No module named 'pip._vendor.urllib3
PS C:\Users\Fahad> python -m pip --version
Traceback (most recent call last):
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\site-packages\pip\__main__.py", line 16, in <module>
from pip._internal import main as _main # isort:skip # noqa
File "C:\Users\Fahad\AppData\Local\Programs\Python\Python37\lib\site-packages\pip\_internal\__init__.py", line 19, in <module>
from pip._vendor.urllib3.exceptions import DependencyWarning
ModuleNotFoundError: No module named 'pip._vendor.urllib3'

So I tried downloading get-pip.py from here and hen I executed python get-pip.py then I tried re-installing django and it worked.