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Viewing changes to bzrlib/intset.py

  • Committer: Aaron Bentley
  • Date: 2005-09-19 01:19:59 UTC
  • mto: (1185.1.29)
  • mto: This revision was merged to the branch mainline in revision 1390.
  • Revision ID: aaron.bentley@utoronto.ca-20050919011959-9cf31f97b991b08d
Switched NULL revision ID to 'null:' per robertc's suggestion

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bzrlib/intset.py
 
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#! /usr/bin/python
 
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# Copyright (C) 2005 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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        if not self._val & m:
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            raise KeyError(to_remove)
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        self._val ^= m
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    def set_remove(self, to_remove):
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        """Remove all values that exist in to_remove.
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        >>> a = IntSet(range(10))
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        >>> b = IntSet([2,3,4,7,12])
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        >>> a.set_remove(b)
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        >>> list(a)
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        [0, 1, 5, 6, 8, 9]
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        >>> a.set_remove([1,2,5])
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        >>> list(a)
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        [0, 6, 8, 9]
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        """
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        if not isinstance(to_remove, IntSet):
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            self.set_remove(IntSet(to_remove))
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            return
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        intersect = self._val & to_remove._val
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        self._val ^= intersect
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if __name__ == '__main__':
 
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    import doctest
 
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    doctest.testmod()
 
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