Index: wflow/reservoir_Sw.py
===================================================================
diff -u -rdc58fe2ab3a6132f3cdc04327a44c1963791fd5c -rac5121dde7552bc37fc5c85f6419f39eeffe2062
--- wflow/reservoir_Sw.py	(.../reservoir_Sw.py)	(revision dc58fe2ab3a6132f3cdc04327a44c1963791fd5c)
+++ wflow/reservoir_Sw.py	(.../reservoir_Sw.py)	(revision ac5121dde7552bc37fc5c85f6419f39eeffe2062)
@@ -110,7 +110,9 @@
 
     self.Fm2 = pcr.max(self.Fm[k] * self.Precipitation, self.Fm[k])
     self.Ew1 = pcr.max(pcr.min(self.PotEvaporation, self.Sw[k]), 0)
-    self.Qw1 = pcr.max(pcr.min(self.Fm2 * (self.Temperature - self.Tm[k]), self.Sw[k]), 0)
+    self.Qw1 = pcr.max(
+        pcr.min(self.Fm2 * (self.Temperature - self.Tm[k]), self.Sw[k]), 0
+    )
 
     self.Sw[k] = self.Sw_t[k] + self.PrecipitationSnow - self.Ew1 - self.Qw1
 
@@ -152,7 +154,9 @@
 
     self.Fm2 = pcr.max(self.Fm[k] * self.Precipitation, self.Fm[k])
     self.Ew1 = pcr.max(pcr.min(self.PotEvaporation, self.Sw[k]), 0)
-    self.Qw1 = pcr.max(pcr.min(self.Fm2 * (self.Temperature - self.Tm[k]), self.Sw[k]), 0)
+    self.Qw1 = pcr.max(
+        pcr.min(self.Fm2 * (self.Temperature - self.Tm[k]), self.Sw[k]), 0
+    )
 
     self.Sw[k] = self.Sw_t[k] + self.PrecipitationSnow - self.Ew1 - self.Qw1