Error "There was a problem compiling the code from your notebook."

All tests are passed though get 0 grade at Exercise 1 - build_vocabulary.
( Practice Programming Assignment: Sentiment with Deep Neural Networks)

Here’s the error shown:
There was a problem compiling the code from your notebook. Details:
‘<=’ not supported between instances of ‘NoneType’ and ‘int’

For what reason are you performing comparison in your code?
I am referring to the use of <= operator. Did you mean to just use = assignment operator?

Hi, I didn’t use the comparisons in my codes.

This was optional assignment. Passing the week1 assignment without troubles, I don’t see it as a problem at this time.

Please send me your piece of code in private.

1 Like

same please send me your code