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  1. print(float('nan') in {float('nan')})  # example 1
  2. nan=float('nan')                # example 2
  3. print(nan in {nan})
Success #stdin #stdout 0.02s 9292KB
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Standard input is empty
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False
True
https://ideone.com/L6XzmM
language:
Python 3 (python  3.9.5)
created:
5 years ago
visibility:
public

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