Good afternoon,
I am trying to make my way through the tutorial, and when I get to import the preprocessor, I get into trouble:
I figured that I must change StrLower to str_lower
Then I figured I should do this: preprocessor = str_lower(batch)
Which seems to work.
However, when I get to the next step, it gives me this error:
Could you please help me out? What should I do?
Thank you,
Titus.