Why the cryptographically secure random generator requirement?

[PlaceReporter99]

In this document, it says that the loop variable must be generated using "LOOP"+secrets.token_hex(16) if no loop variable name is given. I don't get why you need the secrets module, as I see no reason this needs to be cryptographically secure since it's just a loop variable.

[ysthakur]

I'm assuming it was just used because it's a convenient way to generate random strings with a low risk of generating the same string twice. If you wanted to use the random module instead, you'd need something a lot longer, like maybe ''.join(random.choices(string.ascii_uppercase + string.digits, k=16)) (from this answer)