代码中output_file_path不正确

[JetChan95]

在您的代码中 output_file_path = output_folder + input_file_path, 错误的输出路径导致ghostscript无法正确运行，并抛出错误Could not open file (output_file_path).

fix：
file_name = input_file_path.split("\")[-1]
output_file_path = "{}\{}".format(output_folder, file_name)