C: \ Users \ Administrator> Pyinstaller - F in D: \ python VIP \ chap16 \ stusystem
INFO: 39 PyInstaller: 4.1
39 INFO: Python: 3.9.0
INFO: 39 Platform: Windows - 10-10.0.18362 - SP0
INFO: 40 demonstrate C: \ Users \ Administrator \ python spec
INFO: 41 UPX is not available.
Script "C: \ Users \ \ Administrator \ VIP \ chap16 \ stusystem 'not found

Very not easy installed Pyinstallers, according to the teacher's code to knock in the video, why path will be displayed in the disk c? In D set, obviously, could you tell me how to solve this problem? thank you