<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _get_modules(path):
 """Finds modules in folder recursively :param path: directory :return: list of modules """

    lst = []
    folder_contents = os.listdir(path)
    is_python_module = "__init__.py" in folder_contents

    if is_python_module:
        for file in folder_contents:
            full_path = os.path.join(path, file)

            if is_file(full_path):
                lst.append(full_path)

            if is_folder(full_path):
                lst += _get_modules(full_path)  # recurse in folder

    return list(set(lst))