Better configs with TOML support. Copy of https://github.com/Euromance/confboy package
Use the package manager pip to install confboy.
pip install confboy1
import confboy1 as confboy
base_config = {
'nested': {
'one': 1,
'two': 2,
},
'three': 3,
}
config = confboy.Config(base_config)
config.nested.one # Returns `1`
config.three # Returns `3`
Although it is advised not to change the config during runtime, it is also possible:
config.nested.one = 10
config.nested.one # Returns `10`
config.new_nested = {'one': 1}
config.new_nested.one # Returns `10`
Confboy also supports dynamic values
that can use other values from the same config.
You can use it to build connection URLs or whatever.
Shines with changing config during runtime:
change config.postgres.user
and config.postgres.url
will be rebuilt on every query if it's a callable.
You can do various things with it including mapping
and filtering values the app got from the TOML config,
cast types, whatever comes to your mind.
Callables work on any nested level.
config = confboy.Config({
'a': {'a': 1},
'b': 2,
'a_plus_b': 'callable:add', # Tell confboy to call `add` from provided callables
})
def add():
return config.a.a + config.b
config.register_callable(add)
config.a_plus_b # Returns 3
Confboy can take values from TOML files as well. Provided config will be merged over base config.
# config.toml
[nested]
one = 1
two = 2
not = "nested"
config = confboy.Config(toml_config_path='config.toml')
config.nested.one # Returns 1
config.not # Returns 'nested'
Confboy's merges are soft: if the value is present in the config but not in patch, it won't be deleted from the config. It supports value deletion and everything. Just try it out or check the source code!
Currently confboy
does not support asynchronous functions
as callables. That would bring interface inconsistency
like await config.foo
vs config.foo
. You can wrap
your asynchronous function like that:
config.register_callable(
functools.partial(asyncio.run, async_func()))
Although that'd block the event loop.