Coursera Assignment submission error

There was a problem compiling the code from your notebook. Details:
unsupported operand type(s) for +: ‘float’ and ‘NoneType’

Kindly share a screenshot of the error you getting without sharing any part of grader code. Most important kindly chose the specialisation, course, week and assignment’s name for better response and help from respective course mentors.


Hi @Param_Parekh

Welcome to the community.

you end up posting on the general space.

What course are you referring to?

Please move your thread to the correct forum area for your course.
You can do this using the “pencil” icon in the thread title.

This makes your question visible to the mentors for your course.