remove self.get_param_derivs line (unused)

alexrd · alexrd · commit 772c20de4b7c · 2025-09-05T10:00:47.000-04:00
diff --git a/src/wepy/runners/openmm.py b/src/wepy/runners/openmm.py
@@ -289,7 +289,6 @@ def __init__(
         self.platform_kwargs = platform_kwargs
 
         self.enforce_box = enforce_box
-        self.get_parameter_derivs = get_parameter_derivs
         
         self.getState_kwargs = dict(GET_STATE_KWARG_DEFAULTS)
         # update with the user based enforce_box
