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Ajout d'une méthode str pour les RpnExpr

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Yann Weber 2018-05-13 22:51:30 +02:00
commit cc0d798302
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gte/rpnlib.py
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@ -60,6 +60,9 @@ class RpnExpr(list):
raise TypeError('RpnSymbol expected but got %s' % type(val)) raise TypeError('RpnSymbol expected but got %s' % type(val))
super().__setitem(idx, val) super().__setitem(idx, val)
def __str__(self):
return ' '.join([str(sym) for sym in self])
@classmethod @classmethod
def random(cls, sz): def random(cls, sz):
return cls([RpnSymbol.random() for _ in range(sz)]) return cls([RpnSymbol.random() for _ in range(sz)])