deeppavlov/core/common/metrics_registry.py
def fn_from_str(name: str) -> Callable[..., Any]:
    """Returns a function object with the name given in string."""
    try:
        module_name, fn_name = name.split(':')
    except ValueError:
        raise ConfigError('Expected function description in a `module.submodules:function_name` form, but got `{}`'
                          .format(name))

    return getattr(importlib.import_module(module_name), fn_name)
def fn_from_str(name: str) -> Callable[..., Any]:
    """Returns a function object with the name given in string."""
    try:
        module_name, fn_name = name.split(':')
    except ValueError:
        raise ConfigError('Expected function description in a `module.submodules:function_name` form, but got `{}`'
                          .format(name))

    return getattr(importlib.import_module(module_name), fn_name)
Returns a function object with the name given in string.