semvec/pypi-packages huggingface dataset:
yaml-configuration 0.3.2
A python module to easily read from and write to yaml config files.
License: BSD
Requires Python: >=2.6
Keywords: yaml, configuration


yaml\_configuration
===================

This module offers easy configuration for a other modules or startup
scripts. It offers an easy way to load and save config files and read
and write config values to it. Also trying to read a config value by
passing an optional default value if the real config value is not
present is supported.

Usage
=====

The class DefaultConfig provides the basic functionality of the package.
A custom configuration class is meant to derive from it.

.. code:: python

    import os
    import logging
    from pytest import raises
    from yaml_configuration.config import DefaultConfig, ConfigError


    def read_file(file_path, filename):
        file_path = os.path.join(file_path, filename)
        with open(file_path, 'r') as file_pointer:
            file_content = file_pointer.read()
        return file_content


    class BasicConfig(DefaultConfig):

        def __init__(self, config_string, config_file, logger_object=None):
            super(BasicConfig, self).__init__(config_string, logger_object)
            # this is already done in the init
            # self.load(config_file, path=os.path.dirname(__file__))


    if __name__ == '__main__':
        config_file = "basic_config.yaml"
        config_string = read_file(os.path.dirname(__file__), config_file)
        basic_config = BasicConfig(config_string, config_file, logging.getLogger("TestLogger"))
        basic_config.set_config_value("number_value", 10)
        basic_config.set_config_value("string_value", "test_string")
        assert basic_config.get_config_value("string_value") == "test_string"
        assert basic_config.get_config_value("not_existing_config_value", default=42) == 42
        with raises(ConfigError):
            if not basic_config.get_config_value("value_that_should_exist"):
                raise ConfigError("The config value with key 'value_that_should_exist' should exist")

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