Environment variable manager
Project description
>>> pirates = Knob('JOLLY_ROGER_PIRATES', 124, description='Yar')
>>> pirates.get()
124
>>> pirates.get_type()
>>> <type 'int'>Use knobs if you worship at the church of the 12 Factor App
A knob is a wrapper for an environment variable. It can:
Read and write an environment variable
Make sure it is of the expected type
Validate a value is good.
knobs will search for a nominated environmental file (default .env) and load that into the environment. A knob is type aware, configured from the environment and its value can be persisted to ease the creation of configuration files.
Install
Install from pypi
$ pip install knobsInstall from source
$ pip install .Versioning
Current version is 0.2.11
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