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  1. import pickle
  2.  
  3. class Car:
  4.     def __init__(self, model, number):
  5.         print('Calling Car', (model, number), sep='')
  6.         self.model = model
  7.         self.number = number
  8.     def __reduce__(self):
  9.         return (Car, (self.model, self.number))
  10.  
  11. pickle.loads(pickle.dumps(Car('T', 5), protocol=pickle.HIGHEST_PROTOCOL))
Success #stdin #stdout 0.05s 9780KB
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Standard input is empty
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Calling Car('T', 5)
Calling Car('T', 5)
https://ideone.com/puvKO3
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
public

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