Local site doesn't show progress

[roblevintennis]

specific problem Solved problems not shown in the canvas charts of the local site.

• If the problem is with installation or execution, please give system information, i.e., OS, and language and build environment (including versions).

I don't think this matters for this issue, but...

Model Name:	MacBook Pro
  Model Identifier:	MacBookPro15,1
  Processor Name:	6-Core Intel Core i7
  Processor Speed:	2.6 GHz
  Number of Processors:	1
  Total Number of Cores:	6
  L2 Cache (per Core):	256 KB
  L3 Cache:	12 MB
  Hyper-Threading Technology:	Enabled
  Memory:	16 GB
  Boot ROM Version:	1037.80.53.0.0 (iBridge: 17.16.13050.0.0,0)
  Serial Number (system):	C02ZH0FFLVCF
  Hardware UUID:	BB5CAB12-04C6-5534-BB0D-497C5C5D942F
  Activation Lock Status:	Disabled

• Please describe the behavior you see, including screenshots (you can use Google Drive, GitHub, or Imgur to upload images and link to them); as well as the expected behavior.

Cannot see results

• For bugs, if possible please provide a reproducible test case that is the bare minimum necessary to generate the problem.

Solve the two_sum.py problem:

It appears this updates problem_mapping.js passed value:

Now start a server (I also tried first just opening the html file directly):

Result: The canvas pie graphs don't show any progress Expected: It should show progress

Question: I'm wondering if somehow only "Python: minimum_points_covering_intervals.py" is being considered? If so, this is quite poor UX causing your users to have to guess which problems are accounted for or not. But may it's not 🤷‍♂

P.S. I would leave with the feedback that installing and generally running python programs/tests was quite clear and easy. How to run the site that displays the results of your work is unclear and doesn't seem to be addressed at all in the README.md. It should be. Btw, enjoying the book so far :)