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  1. #!/usr/bin/env python3
  2.  
  3. import sys
  4.  
  5. class Env(object):
  6.     def __init__(self, package, myMoney = 0, value = 10):
  7.         self.package = package
  8.         self.myMoney = myMoney
  9.         self.value = value
  10.     def __repr__(self):
  11.         return '<myMoney: {self.myMoney} value: {self.value}>'
  12.  
  13. def install_package():
  14.     def addMoney(env):
  15.         return env.myMoney + env.value
  16.     def removeMoney(env):
  17.         return env.myMoney - env.value
  18.     return {"Add Money": addMoney,
  19.             "Remove Money": removeMoney,
  20.             "quit": lambda x: sys.exit()}
  21.  
  22. # Eval
  23. def interp(x, env):
  24.     return Env(env.package, env.package[x](env))
  25.  
  26. # Print
  27. def display(env):
  28.     print(env.myMoney)
  29.     return env
  30.  
  31. if __name__ == '__main__':
  32.     env = display(Env(install_package()))
  33.     while True:
  34.         try:
  35.             env = display(interp(input(), env))
  36.         except KeyError:
  37.             env
  38.  
Runtime error #stdin #stdout #stderr 0.14s 25676KB
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stdin
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Standard input is empty
stdout
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0
stderr
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Traceback (most recent call last):
  File "./prog.py", line 35, in <module>
EOFError: EOF when reading a line
https://ideone.com/OVGOZu
language:
Python 3 (python  3.9.5)
created:
1 year ago
visibility:
secret

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