Debugging logs
Several debugging logs at Windows, Ubuntu.
Python import error
- Crashed with windows app
I was suffering from python import error, and found i have another unknown python.
Type app exe at window search, and find manage app execution aliases.
Then, disable Windows python
Voila !
No module named pip
This error literally means pip module not installed in your PC. You maybe faced with below cases.
- pip upgrade fail
- very beginning of python setup
To solve issue, Try install pip module refer to below :
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py
Ubuntu password setup/change
sudo passwd root
"type current password"
"type new password"
"type new password again"
Python Virtual environment
Install virtualenv
python3.7 -m pip install virtualenv
Make virtual env.
python3.7 -m virtualenv `venv-folder-name`
Activate Virtualenv
change directory into venv-folder-name and type activate.
# change directory
cd githubio
# Ubuntu
$ source bin/activate
# Windows
call scripts\activate
If activated successfully, (venv-folder-name) is shown at front of command.
In below img example, githubio is venv-folder-name. 
It’s better to double check python version typing like
python -V
To deactivate, just type deactivate
Also, you could specify python version like belows.
(mind you should install wanted-python-version in advance.)
# python3.6
python3 -m virtualenv venv
virtualenv venv --python=python3.6
