Scientific Computing with Python Projects - Budget App

Tell us what’s happening:

Tell us what’s happening:

When I run the tests on my Budget App, the final test (testing the create_spend_chart method) fails every time. I think it’s just a formatting issue, but I can’t figure out what is wrong with the format- to my eyes at least, it looks the same as the expected output.

Here is my code:

Your code so far

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Challenge Information:

Scientific Computing with Python Projects - Budget App

press F12 to see the full output of the tests in the console
I see this:

File "/home/pyodide/", line 81, in create_spend_chart
   balance = categories.balanceSumForAllCategory
 AttributeError: 'list' object has no attribute 'balanceSumForAllCategory'

it’s more than a format issue

I solved my problem, and thank’s the help!