skreft <[email protected]> added the comment:
One possible refactor would be.
import operator
def logical_or(self, other, context=None):
return self._logical_op(other, operator.__or__, context)
def logical_xor(self, other, context=None):
return self._logical_op(other, operator.__xor__, context)
def logical_and(self, other, context=None):
return self._logical_op(other, operator.__and__, context)
def _logical_op(self, other, operation, context=None):
"""Applies a logical operation between self and other's digits."""
if context is None:
context = getcontext()
other = _convert_other(other, raiseit=True)
if not self._islogical() or not other._islogical():
return context._raise_error(InvalidOperation)
# fill to context.prec
(opa, opb) = self._fill_logical(context, self._int, other._int)
# make the operation, and clean starting zeroes
result = "".join([str(operation(int(a), int(b))) for a,b in
zip(opa,opb)])
return _dec_from_triple(0, result.lstrip('0') or '0', 0)
----------
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Python tracker <[email protected]>
<http://bugs.python.org/issue13364>
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