p_config
Simple project config for Python.
You can read configuration from environ or local file with it.
Install
$: pip install p_configUsuage
Suppose there are some config files.
# filename: default.yml
server:
port: 80
hostname: localhost# filename: override.yml
server:
port: 443
hostname: localhost
backends:
- 127.0.0.1:80You can read configuration via this way
$: env SERVER.PORT=8080 ipython
Python 3.6.9 (default, Nov 7 2019, 10:44:02)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.\
In [1]: from p_config import Config
In [2]: config = Config('default.yml')
In [3]: config['SERVER.PORT']
Out[3]: 80
In [4]: config['SERVER.HOSTNAME']
Out[4]: 'localhost'
In [5]: config.load('override.yml') # update configuration via local file
In [6]: config['SERVER.PORT']
Out[6]: 443
In [7]: config['SERVER.BACKENDS']
Out[7]: ['127.0.0.1:8080']
In [8]: config.load_env() # update configuration via environ
In [9]: config['SERVER.PORT']
Out[9]: '8080'
In [10]: config.get('SERVER.PORT')
Out[10]: '8080'
In [11]: config.get('NONE_EXIST')
Out[11]: None
