diff options
-rw-r--r-- | Lib/numbers.py | 67 |
1 files changed, 50 insertions, 17 deletions
diff --git a/Lib/numbers.py b/Lib/numbers.py index 972fe1f..38240d6 100644 --- a/Lib/numbers.py +++ b/Lib/numbers.py @@ -283,54 +283,87 @@ class Rational(Real): class Integral(Rational): - """Integral adds a conversion to int and the bit-string operations.""" + """Integral adds a conversion to long and the bit-string operations.""" @abstractmethod - def __int__(self): - """int(self)""" + def __long__(self): + """long(self)""" raise NotImplementedError def __index__(self): """index(self)""" - return int(self) + return long(self) + @abstractmethod + def __pow__(self, exponent, modulus=None): + """self ** exponent % modulus, but maybe faster. + + Accept the modulus argument if you want to support the + 3-argument version of pow(). Raise a TypeError if exponent < 0 + or any argument isn't Integral. Otherwise, just implement the + 2-argument version described in Complex. + """ + raise NotImplementedError + + @abstractmethod def __lshift__(self, other): - return int(self) << int(other) + """self << other""" + raise NotImplementedError + @abstractmethod def __rlshift__(self, other): - return int(other) << int(self) + """other << self""" + raise NotImplementedError + @abstractmethod def __rshift__(self, other): - return int(self) >> int(other) + """self >> other""" + raise NotImplementedError + @abstractmethod def __rrshift__(self, other): - return int(other) >> int(self) + """other >> self""" + raise NotImplementedError + @abstractmethod def __and__(self, other): - return int(self) & int(other) + """self & other""" + raise NotImplementedError + @abstractmethod def __rand__(self, other): - return int(other) & int(self) + """other & self""" + raise NotImplementedError + @abstractmethod def __xor__(self, other): - return int(self) ^ int(other) + """self ^ other""" + raise NotImplementedError + @abstractmethod def __rxor__(self, other): - return int(other) ^ int(self) + """other ^ self""" + raise NotImplementedError + @abstractmethod def __or__(self, other): - return int(self) | int(other) + """self | other""" + raise NotImplementedError + @abstractmethod def __ror__(self, other): - return int(other) | int(self) + """other | self""" + raise NotImplementedError + @abstractmethod def __invert__(self): - return ~int(self) + """~self""" + raise NotImplementedError # Concrete implementations of Rational and Real abstract methods. def __float__(self): - """float(self) == float(int(self))""" - return float(int(self)) + """float(self) == float(long(self))""" + return float(long(self)) @property def numerator(self): |