betterconf 1.5

Minimalistic Python library for your configs.

Minimalistic Python library for your configs.

How to?

At first, install libary:

pip install betterconf

And... write simple config:

from betterconf import field, Config

class MyConfig(Config):
    my_var = field("my_var")

cfg = MyConfig()
print(cfg.my_var)

Try to run:

my_var=1 python our_file.py

With default values:

from betterconf import field, Config

class MyConfig(Config):
    my_var = field("my_var", default="hello world")

cfg = MyConfig()
print(cfg.my_var)
# hello world

Override values when it's needed (for an example: test cases)

from betterconf import field, Config

class MyConfig(Config):
    my_var = field("my_var", default="hello world")

cfg = MyConfig(my_var="WOW!")
print(cfg.my_var)
# WOW!

By default betterconf gets all values from os.environ but sometimes we need much. You can create own field value provider in minutes:

from betterconf import field, Config
from betterconf.config import AbstractProvider

class NameProvider(AbstractProvider):
    def get(self, name: str):
        return name

class Cfg(Config):
    my_var = field("my_var", provider=NameProvider())

cfg = Cfg()
print(cfg.my_var)
# my_var