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  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-02-16 17:18:23 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20090216171823-1d5cm5qnnjvmnzzm
Tags: 3.0.1-0ubuntu1
New upstream version.

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Lib/numbers.py
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    If you just want to check if an argument x is a number, without
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    caring what kind, use isinstance(x, Number).
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    """
 
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    __slots__ = ()
 
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    # Concrete numeric types must provide their own hash implementation
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    __hash__ = None
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    type as described below.
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    """
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    __slots__ = ()
 
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    @abstractmethod
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    def __complex__(self):
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        """Return a builtin complex instance. Called for complex(self)."""
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    Real also provides defaults for the derived operations.
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    """
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    __slots__ = ()
 
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    @abstractmethod
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    def __float__(self):
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        """Any Real can be converted to a native float object.
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class Rational(Real):
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    """.numerator and .denominator should be in lowest terms."""
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    __slots__ = ()
 
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    @abstractproperty
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    def numerator(self):
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        raise NotImplementedError
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class Integral(Rational):
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    """Integral adds a conversion to int and the bit-string operations."""
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    __slots__ = ()
 
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    @abstractmethod
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    def __int__(self):
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        """int(self)"""