Recursively loop through a directory to find all python
        script files. When one is found, it is analyzed for import statements
        :param path: string
        :return: generator

def search_script_directory(self, path):
        """
        Recursively loop through a directory to find all python
        script files. When one is found, it is analyzed for import statements
        :param path: string
        :return: generator
        """
        for subdir, dirs, files in os.walk(path):
            for file_name in files:
                if file_name.endswith(".py"):
                    self.search_script_file(subdir, file_name)