p-config 1.1

small tool for project config management

Simple project config for Python.

You can read configuration from environ or local file with it.

Install

$: pip install p_config

Usuage

Suppose there are some config files.

# filename: default.yml
server:
    port: 80
    hostname: localhost

# filename: override.yml
server:
    port: 443
    hostname: localhost
    backends:
      - 127.0.0.1:80

You 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