Python Launcher for UNIX {}
usage: {} [launcher-args] [python-args] script [script-args]
Launcher arguments:
-h/--help: This output
--list : List all known interpreters (except activated virtual environment).
-[X] : Launch the latest Python `X` version (e.g. `-3` for the latest
Python 3); PY_PYTHON[X] overrides what is considered the latest
(e.g. `PY_PYTHON3=3.6` will cause `-3` to search for Python 3.6).
-[X.Y] : Launch the specified Python version (e.g. `-3.6` for Python 3.6).
Other environment variables:
PY_PYTHON : Specify the version of Python to search for when no Python version
is explicitly requested (e.g. `3.6` to use Python 3.6 by default).
PY_PYTHON* : Specify the version of Python to search for when only a major
version is specified (e.g. set `PY_PYTHON3` to `3.6` to cause
`-3` to use Python 3.6).
VIRTUAL_ENV: Path to a virtual enviroment to use when no Python version is
explicitly requested; typically set by activating a virtual
environment.
The following help text is from {}: