How can I pyinstaller my script with pyface?

I want to package my script with mayavi, everything runs well on python, but after using pyinstaller to package my script, I got "No pyface.toolkits plugin found for toolkit wx". More realted information:
[https://stackoverflow.com/questions/50337382/creating-standalone-exe-using-pyinstaller-with-mayavi-import](https://stackoverflow.com/questions/50337382/creating-standalone-exe-using-pyinstaller-with-mayavi-import)
[https://stackoverflow.com/questions/51236026/how-to-use-pyinstaller-or-cx-freeze-to-package-a-python-script-containing-traits](https://stackoverflow.com/questions/51236026/how-to-use-pyinstaller-or-cx-freeze-to-package-a-python-script-containing-traits)