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Read environment variables defined in a shell script into Python.

Project description

cmdvars

Read environment variables defined in a shell script into Python.
This library uses the shell to get variable values, and handles multiline variables.

Usage

Given a shell file: myvars.env:

#!/bin/bash
export VAR1=1
export VAR2="This
is
a
multiline value"
export VAR3=3
NOT_EXPORTED=4

get_vars

>>> import shellvars
>>> shellvars.get_vars('myvars.env')
{'VAR1': '1', 'VAR2': 'This\nis\na\nmultiline value', 'VAR3': '3' }

list_vars

Lists the variable names in the script.

>>> import shellvars
>>> shellvars.list_vars('myvars.env')
['VAR1', 'VAR2', 'VAR3']

This is equivalent to, but faster than

>>> shellvars.get_vars('myvars.env').keys()

Project details


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Filename, size & hash SHA256 hash help File type Python version Upload date
cmdvars-0.1.3-py2.py3-none-any.whl (5.0 kB) Copy SHA256 hash SHA256 Wheel py2.py3 Jan 25, 2017
cmdvars-0.1.3.tar.gz (19.0 kB) Copy SHA256 hash SHA256 Source None Jan 25, 2017

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