Typeerror: argument of type "non type" is not iterable

Hi Abraham,

@AbrahamSanders
I added some data in csv_data and ran the model using command (python train.py --datasetdir=datasets\csv) got below error.

" typeerror: argument of type "non type" is not iterable "


below is the data which i have kept in csv_data.csv and trained

question,answer
your question,your answer
what is your name,bob
shall we start the class,"yes,we can"
can you help me with the notes,check the below description
I love pizza,Pizza might be good to eat .lets get back into the topic
I want to play football,will play after the lession

Please help me to resolve this issue.

Thank you :)

Regards,
Hrusikesh
+91-9886036753