Fix power to zero with python3.5 and numpy 1.11.2

bjodah · bjodah · commit da0bd6ca3d23 · 2016-11-07T16:18:05.000+01:00
diff --git a/quantities/dimensionality.py b/quantities/dimensionality.py
@@ -320,6 +320,7 @@ def _d_copy(q1, out=None):
 p_dict[np.conjugate] = _d_copy
 p_dict[np.negative] = _d_copy
 p_dict[np.ones_like] = _d_copy
+p_dict[np.core.umath._ones_like] = _d_copy
 p_dict[np.rint] = _d_copy
 p_dict[np.floor] = _d_copy
 p_dict[np.fix] = _d_copy
diff --git a/quantities/quantity.py b/quantities/quantity.py
@@ -318,7 +318,7 @@ def __rdiv__(self, other):
     @with_doc(np.ndarray.__pow__)
     @check_uniform
     def __pow__(self, other):
-        return super(Quantity, self).__pow__(other)
+        return np.power(self, other)
 
     @with_doc(np.ndarray.__ipow__)
     @check_uniform
diff --git a/quantities/unitquantity.py b/quantities/unitquantity.py
@@ -514,4 +514,3 @@ def set_default_units(
     UnitSubstance.set_default_unit(substance)
     UnitTemperature.set_default_unit(temperature)
     UnitTime.set_default_unit(time)
-
