Great Expectations Help

Hi everyone,

I’m hitting a roadblock on the Great Expectations Week 3 assignment.

Everything seems to run fine in my local notebook, but when I submit, I keep getting this frustrating error for Exercise 2:

Failed test case: Incorrect output in ‘ex02’ Expected: 9 lines Got: 0 lines

I’ve double-checked my code logic, and it looks like I’m generating the correct data structure, but the submission system isn’t seeing any output.

Has anyone else run into this specific Expected: 9 lines, Got: 0 lines error on this exercise?

Any advice or pointers on what might cause a zero-line output error, even when the code runs locally? Could it be a subtle printing/logging issue or something with how the submission script handles the output?

Thanks in advance for the help!