1962     def _power_modulo(self, other, modulo, context=None):  argument
1968         modulo = _convert_other(modulo)
1969         if modulo is NotImplemented:
1970             return modulo
1979         modulo_is_nan = modulo._isnan()
1989                                         modulo)
1994             return modulo._fix_nan(context)
1999                 modulo._isinteger()):
2007         if not modulo:
2013         if modulo.adjusted() >= context.prec:
2035         modulo = abs(int(modulo))
2040         base = (base.int % modulo * pow(10, base.exp, modulo)) % modulo
2042             base = pow(base, 10, modulo)
2043         base = pow(base, exponent.int, modulo)
2284     def __pow__(self, other, modulo=None, context=None):  argument
2308         if modulo is not None:
2309             return self._power_modulo(other, modulo, context)
5137     def power(self, a, b, modulo=None):  argument
5211         r = a.__pow__(b, modulo, context=self)