pyserial/serial "has no attribute 'Serial' "

[gowb0w]

Now we'll never know what the problem was.

My guess is still that you installed pyserial in one Python and used a different Python to run your program. This is pretty common. What are you using to write your Python programs? How do you install python modules? How do you run your programs? Your error is related to some procedure that you did incorrectly. It will reappear.

i'm using Visual studio code. but i tried with python shell and i had the same problem.