applying black

idaes_examples/notebooks/docs/unit_models/custom_unit_models/Aq_property.py

@@ -119,6 +119,7 @@ class _StateBlock(StateBlock):
     This Class contains methods which should be applied to Property Blocks as a
     whole, rather than individual elements of indexed Property Blocks.
     """
+
     def initialize(
         self,
         state_args=None,
@@ -206,6 +207,7 @@ def release_state(self, flags, outlvl=idaeslog.NOTSET):
         revert_state_vars(self, flags)
         init_log.info("State Released.")
 
+
 @declare_process_block_class("AqPhaseStateBlock", block_class=_StateBlock)
 class AqPhaseStateBlockData(StateBlockData):
     """
@@ -253,9 +255,9 @@ def _make_state_vars(self):
 
         def material_flow_expression(self, j):
             if j == "H2O":
-                return self.flow_vol*self.params.dens_mass
+                return self.flow_vol * self.params.dens_mass
             else:
-                return self.conc_mass_comp[j]*self.flow_vol
+                return self.conc_mass_comp[j] * self.flow_vol
 
         self.material_flow_expression = Expression(
             self.component_list,

idaes_examples/notebooks/docs/unit_models/custom_unit_models/LiqLiqExtractor.py

@@ -34,15 +34,9 @@
 m.fs.lex.aqueous_inlet.flow_vol.fix(100 * pyo.units.L / pyo.units.hour)
 m.fs.lex.aqueous_inlet.temperature.fix(300 * pyo.units.K)
 m.fs.lex.aqueous_inlet.pressure.fix(1 * pyo.units.atm)
-m.fs.lex.aqueous_inlet.conc_mass_comp[0, "NaCl"].fix(
-    0.15 * pyo.units.g / pyo.units.L
-)
-m.fs.lex.aqueous_inlet.conc_mass_comp[0, "KNO3"].fix(
-    0.2 * pyo.units.g / pyo.units.L
-)
-m.fs.lex.aqueous_inlet.conc_mass_comp[0, "CaSO4"].fix(
-    0.1 * pyo.units.g / pyo.units.L
-)
+m.fs.lex.aqueous_inlet.conc_mass_comp[0, "NaCl"].fix(0.15 * pyo.units.g / pyo.units.L)
+m.fs.lex.aqueous_inlet.conc_mass_comp[0, "KNO3"].fix(0.2 * pyo.units.g / pyo.units.L)
+m.fs.lex.aqueous_inlet.conc_mass_comp[0, "CaSO4"].fix(0.1 * pyo.units.g / pyo.units.L)
 
 print(degrees_of_freedom(m))
 
@@ -66,4 +60,3 @@
 m.fs.lex.aqueous_outlet.flow_vol.display()
 m.fs.lex.organic_outlet.flow_vol.display()
 pyo.assert_optimal_termination(results)
-

idaes_examples/notebooks/docs/unit_models/custom_unit_models/Org_property.py

@@ -107,7 +107,7 @@ def build(self):
             self.solutes,
             initialize={"NaCl": 2.15, "KNO3": 3, "CaSO4": 1.5},
             within=PositiveReals,
-            mutable=True
+            mutable=True,
         )
 
     @classmethod
@@ -216,10 +216,11 @@ def release_state(self, flags, outlvl=idaeslog.NOTSET):
         revert_state_vars(self, flags)
         init_log.info("State Released.")
 
+
 @declare_process_block_class("OrgPhaseStateBlock", block_class=_StateBlock)
 class LiqPhaseStateBlockData(StateBlockData):
     """
-        An example property package for Organic phase for liquid liquid extraction
+    An example property package for Organic phase for liquid liquid extraction
     """
 
     def build(self):
@@ -261,9 +262,9 @@ def _make_state_vars(self):
 
         def material_flow_expression(self, j):
             if j == "solvent":
-                return self.flow_vol*self.params.dens_mass
+                return self.flow_vol * self.params.dens_mass
             else:
-                return self.flow_vol*self.conc_mass_comp[j]
+                return self.flow_vol * self.conc_mass_comp[j]
 
         self.material_flow_expression = Expression(
             self.component_list,

idaes_examples/notebooks/docs/unit_models/custom_unit_models/liquid_extraction.py

@@ -345,5 +345,3 @@ def rule_material_liq_balance(self, t, j):
             rule=rule_material_liq_balance,
             doc="Unit level material balances Org",
         )
-
-