Fix lint warning

Spin-Chemistry-Labs · Jan 21, 2024 · c6b2085 · c6b2085
1 parent d86c670
commit c6b2085
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/radicalpy/simulation.py b/radicalpy/simulation.py
@@ -708,8 +708,8 @@ def product_probability(self, obs: State, rhos: np.ndarray) -> np.ndarray:
         """Calculate the probability of the observable from the densities."""
         if obs == State.EQUILIBRIUM:
             raise ValueError("Observable state should not be EQUILIBRIUM")
-        obs = self.observable_projection_operator(obs)
-        return np.real(np.trace(obs @ rhos, axis1=-2, axis2=-1))
+        Q = self.observable_projection_operator(obs)
+        return np.real(np.trace(Q @ rhos, axis1=-2, axis2=-1))
 
     @staticmethod
     def product_yield(product_probability, time, k):