报错

        在使用PaddlePaddle的FastDeploy部署图像分割时，需要验证目标电脑环境，所以先将预测代码predict.py用pyinstaller打包来试试，指令：

pyinstaller -D predict.py

         打包完成，成功生成exe

         运行时报错如下：

Traceback (most recent call last):
  File "paddle\fluid\ir.py", line 24, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\fluid\proto\pass_desc_pb2.py", line 16, in <module>
ModuleNotFoundError: No module named 'framework_pb2'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "predict.py", line 18, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\__init__.py", line 57, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\distributed\__init__.py", line 15, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\distributed\spawn.py", line 24, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\distributed\utils.py", line 28, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\distributed\fleet\__init__.py", line 20, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\distributed\fleet\base\fleet_base.py", line 31, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\fluid\ir.py", line 28, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 499, in exec_module
  File "paddle\fluid\proto\pass_desc_pb2.py", line 16, in <module>
ModuleNotFoundError: No module named 'framework_pb2'
[11528] Failed to execute script 'predict' due to unhandled exception!

核心问题就是：ModuleNotFoundError: No module named 'framework_pb2'

找不到framework_pb2，参考网上的解决方法：

paddleocr infer_rec打包失败framework_pb2 · Issue #5326 · PaddlePaddle/PaddleOCR · GitHub

解决方法

1. 按照上面链接中提到的，修改image.py

然后重新用pyinstaller打包生成exe，运行发现还是报错，执行下面第2步。

 2. 继续按照上面链接中提到的，将site-packages/paddle/fluid/中的proto文件夹复制到生成的dist/paddle/fluid/下

 继续运行时，发现不会再提示No module named 'framework_pb2'。

3. 将模型文件、配置文件、图片等放到制定目录，然后命令行运行

predict.exe --config configs/quick_start/my_deeplabv3.yml --model_path output/best_model/model.pdparams --image_path data/C0402/JPEGImages/02.jpg --save_dir output/result