ConfigMaster
What is ConfigMaster?
ConfigMaster is a simple library for accessing config files programmatically. No longer will you have to mess with list lookups and dict lookups when you wish to load a config file.
Instead, objects in the file are accessed as simple class attributes.
What is supported
ConfigMaster supports the following formats built-in:
- YAML Config Files (through the
PyYAML
module) - JSON Config Files (through
json
) - INI Config Files (through
ConfigParser
) - Networked versions of YAML/JSON files.
Support for different types of config files grows all the time - feel free to fork and add support!
TODO
-
Add in support for python ConfigParser formatsAdded in version 1.4.0 -
Add in networked JSON supportAdded in version 1.3.0 - Add more docstrings
- Make proper documentation
-
Add testsAdded in version 1.3.1
How to install
For the latest stable version uploaded to PyPI, use:
pip install configmaster
For the latest stable version uploaded to git, use:
pip install git+ssh://cloning@git.sundwarf.me/SunDwarf/configmaster
For the latest dev version, use:
pip install git+ssh://cloning@git.sundwarf.me/SunDwarf/configmaster@develop
After installing, running the tests is recommended.
py.test -rfEsxXw -v --strict test.py
How to use
ConfigMaster handles everything for you. Simply specify the location of your file, and the values will be automatically loaded for you.
>>> from configmaster import YAMLConfigFile
>>> cfg = YAMLConfigFile.YAMLConfigFile("test.yml") # Created automatically if it doesn't exist
Networked config files are supported too.
>>> from configmaster import JSONConfigFile
>>> cfg = JSONConfigFile.NetworkedJSONConfigFile("http://example.com/data.json")
To access config values, get the attribute you want from the config object stored.
# YAML data is {"a": 1, "b": [1, 2], "c": {"d": 3}}
>>> cfg.config.a
1
>>> cfg.config.b[1]
2
>>> cfg.config.c.d
3
To populate your config data, just pass a dict to initial_populate. If the file is empty, this gives it default values, and returns True. If it isn't, nothing happens. Note: This will fail with an exc.NetworkedFileException on networked files!
>>> pop = cfg.initial_populate({"a": 1, "b": [1, 2], "c": {"d": 3})
>>> if pop: cfg.dump() and cfg.reload() # Dump data and reload from disk.
To save your data, run .dump().
>>> cfg.dump()
Have a networked file that you need to save? Use the method save_to_file.
>>> cfg.save_to_file("example.json")
Need to get the raw dict form of a ConfigKey? Use .dump() on that!
>>> cfg.config.dump()
{"a": 1, "b": [1, 2], "c": {"d": 3}
>>> cfg.config.c.dump()
{"d": 3}