Function load_classes_from_folder

helpers/modules.py:27–59

(
    folder: str, name_pattern: str, base_class: Type[T], one_per_file: bool = True
)

def load_classes_from_folder(
    folder: str, name_pattern: str, base_class: Type[T], one_per_file: bool = True
) -> list[Type[T]]:
    classes = []
    abs_folder = get_abs_path(folder)

    # Get all .py files in the folder that match the pattern, sorted alphabetically
    py_files = sorted(
        [
            file_name
            for file_name in os.listdir(abs_folder)
            if fnmatch(file_name, name_pattern) and file_name.endswith(".py")
        ]
    )

    # Iterate through the sorted list of files
    for file_name in py_files:
        file_path = os.path.join(abs_folder, file_name)
        # Use the new import_module function
        module = import_module(file_path)

        # Get all classes in the module
        class_list = inspect.getmembers(module, inspect.isclass)

        # Filter for classes that are subclasses of the given base_class
        # iterate backwards to skip imported superclasses
        for cls in reversed(class_list):
            if cls[1] is not base_class and issubclass(cls[1], base_class):
                classes.append(cls[1])
                if one_per_file:
                    break

    return classes


def load_classes_from_file(