Python: Difference between revisions
From DWIKI
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and then you can | and then you can | ||
pip install whatever | pip install whatever | ||
===Leave venv=== | |||
deactivate | |||
==Listen on http== | ==Listen on http== | ||
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===Leave virtual environment=== | ===Leave virtual environment=== | ||
deactivate | deactivate | ||
===Link python to python3 on Ubuntu=== | |||
update-alternatives --install /usr/bin/python python /usr/bin/python3 1 | |||
=Data types= | =Data types= | ||
Latest revision as of 14:46, 20 December 2024
Links
HOWTO
virtual environment
Create virtual environment
mkdir myproject cd myproject python -m venv venv source venv/bin/activate
and then you can
pip install whatever
Leave venv
deactivate
Listen on http
python3 -m http.server 8080
Leave virtual environment
deactivate
Link python to python3 on Ubuntu
update-alternatives --install /usr/bin/python python /usr/bin/python3 1
Data types
Tuples
Tuples methods
Regex
Strings
Length of string
len(s)
Lists
List operators
Regular expressions
https://docs.python.org/3/library/re.html
FAQ
-bash: python: command not found
Try
update-alternatives --config python
update-alternatives: error: no alternatives for python
update-alternatives --install /usr/bin/python python $(which python3) 1
Leave virtualenv
deactivate
