minor enhancement

BioSTEAMDevelopmentGroup · May 28, 2024 · 6ca7e07 · 6ca7e07
1 parent 1f38024
commit 6ca7e07
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/thermosteam/reaction/_reaction.py b/thermosteam/reaction/_reaction.py
@@ -479,8 +479,8 @@ def _get_stream(self, material, T=None, P=None, phase=None):
             except:
                 self._stream = stream = tmo.Stream(thermo=self._thermo)
             stream.imol.data[:] = material
-            stream.T = T
-            stream.P = P
+            if P is not None: stream.T = T
+            if P is not None: stream.P = P
             stream.phase = phase
         return stream