About issues encountered when using pyinstaller to package Windows programs

[Lian-Po-s-Study-Diary]

I use pyinstaller to package Python scripts into Windows programs. An error occurred after the program was run, which should be related to the gcc compiler. It should be possible to run the script in a normal Python environment with Theano installed, but an error will be reported after packaging it into a Windows program. May I ask how I can solve this problem?

[Lian-Po-s-Study-Diary]

[Lian-Po-s-Study-Diary]

After deleting some environment variables, the problem has been resolved.But after running the exe file, the calculation time of the model is greatly extended. Is there any solution.

[Lian-Po-s-Study-Diary]

I found that this seems to be caused by "m2w64 toolchain" or "g++". I tried to copy "g++. exe" to the directory, but a new error message appeared and the model could not be generated