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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def load_base_files(self):
 """ At startup we copy base file to the user location to allow them to customize it """

        dst_path = self.configs_path()
        src_path = get_resource('configs')
        try:
            for file in os.listdir(src_path):
                if not os.path.exists(os.path.join(dst_path, file)):
                    shutil.copy(os.path.join(src_path, file), os.path.join(dst_path, file))
        except OSError:
            pass