Merge pull request #20 from unitaryfund/bugfix_observable_bases

'rotations' parameter is redundant if Qrack converts to observable basis

pennylane_qrack/qrack_device.py

@@ -167,15 +167,6 @@ def _reverse_state(self):
             self._state.swap(i, end - i)
 
     def apply(self, operations, **kwargs):
-        rotations = kwargs.get("rotations", [])
-
-        self.apply_operations(operations)
-
-        # Rotating the state for measurement in the computational basis
-        if rotations:
-            self.apply_operations(rotations)
-
-    def apply_operations(self, operations):
         """Apply the circuit operations to the state.
 
         This method serves as an auxiliary method to :meth:`~.QrackDevice.apply`.