python how to detect random string code example

Example 1: python generate random string

''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(N))

Example 2: python random how to get trng

>>> unique_strings(k=4, ntokens=5)
{'AsMk', 'Cvmi', 'GIxv', 'HGsZ', 'eurU'}

>>> unique_strings(5, 4, string.printable)
{"'O*1!", '9Ien%', 'W=m7<', 'mUD|z'}