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firstrandom = random.randint(1,2)
secondrandom = random.randint(1,2)

I just need the secondrandom variable to not equal the firstrandom variable, but I don't know how to.

martineau
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eric424
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    I think this is what you're looking for: https://stackoverflow.com/questions/13628725/how-to-generate-random-numbers-that-are-different – melbok Aug 25 '20 at 18:47
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    In this case, it's easy. Whichever one `firstrandom` is, `secondrandom` is the *other* one. `secondrandom` isn't actually random; it's a function of the first value. – chepner Aug 25 '20 at 18:48
  • The second number isn't random if there's a limitation put on its value. A simple solution is, after getting the first number, loop until you get something that's not equal to it from `randint()`. – martineau Aug 25 '20 at 20:33

2 Answers2

1

Some potential options:

  1. In this case, since both variables can only either be 1 or 2, just make secondrandom = 1 + (firstrandom % 2).
  2. Put the second randint in a loop and only exit the loop when the value is different from firstrandom.
  3. Enumerate the valid values first, then pick a random.sample of the allowed values.
0x5453
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0

You can use this method:

secondrandom = firstrandom
while firstrandom == secondrandom: secondrandom = random.randint(1,2)
Osadhi Virochana
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