keras/src/initializers/initializer.py/Initializer/from_config
class Initializer:    def from_config(cls, config):
        """Instantiates an initializer from a configuration dictionary.

        Example:

        ```python
        initializer = RandomUniform(-1, 1)
        config = initializer.get_config()
        initializer = RandomUniform.from_config(config)
        ```

        Args:
            config: A Python dictionary, the output of `get_config()`.

        Returns:
            An `Initializer` instance.
        """
        return cls(**config)