‘fliter’ file not found

[JustinhoCHN]

while testing the test.py, it raised an error:

File "test.py", line 27, in <module>
    with open("filter", "rb") as fp:
FileNotFoundError: [Errno 2] No such file or directory: 'filter'

[movehand]

You should do the training first. After training, a file named filter will be generated.