check this please : https://docs.codewars.com/training/troubleshooting#your-solution-seems-to-work-or-is-close-to-working-but-still-fails-tests

My code run correctly in ChromeDev Tools, but when I tested it here it giving me an error.

Rejected, see remark in translation

thanks a million.

You did not null-terminate the masked at all.

(C) it's not a kata issue, but it's true that unescaped \ and " can look confusing in the assertion messages; i removed these from the RNG

it's not only specified but also tested.

The Issue label is for provable kata issues. Please use the Question label when asking for help and mark your post as a spoiler and use appropriate markdown formatting when posting code. See https://docs.codewars.com/training/troubleshooting#post-discourse.

I don't understand why this isn't passing.

Your code throws an error when executed. Read and understand that error and you'll understand why.

Not a kata issue.

I tried to use end= '' but it said that I need to use == or :=, can someone help me with this?

Question answered & user solved this kata

it is fully masked/censored. Also forgot to say but my code is written in python