From 3369aa4eca45fcc604e60b5e4ff9b1b35ce8680b Mon Sep 17 00:00:00 2001
From: Bernd Hahnebach <bernd@bimstatik.org>
Date: Sat, 6 Aug 2022 22:25:37 +0200
Subject: [PATCH] FEM: Python pep8 code formatting

---
 src/Mod/Fem/femsolver/elmer/equations/flow.py | 1 +
 src/Mod/Fem/femsolver/elmer/equations/heat.py | 3 ++-
 src/Mod/Fem/femsolver/elmer/writer.py         | 6 ++++--
 src/Mod/Fem/femsolver/z88/writer.py           | 8 ++++----
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/Mod/Fem/femsolver/elmer/equations/flow.py b/src/Mod/Fem/femsolver/elmer/equations/flow.py
index 2742a0029e..f2cda71707 100644
--- a/src/Mod/Fem/femsolver/elmer/equations/flow.py
+++ b/src/Mod/Fem/femsolver/elmer/equations/flow.py
@@ -34,6 +34,7 @@ from ... import equationbase
 
 CONVECTION_TYPE = ["None", "Computed", "Constant"]
 
+
 def create(doc, name="Flow"):
     return femutils.createObject(
         doc, name, Proxy, ViewProxy)
diff --git a/src/Mod/Fem/femsolver/elmer/equations/heat.py b/src/Mod/Fem/femsolver/elmer/equations/heat.py
index f3458605ee..08a023bd67 100644
--- a/src/Mod/Fem/femsolver/elmer/equations/heat.py
+++ b/src/Mod/Fem/femsolver/elmer/equations/heat.py
@@ -35,6 +35,7 @@ from ... import equationbase
 CONVECTION_TYPE = ["None", "Computed", "Constant"]
 PHASE_CHANGE_MODEL = ["None", "Spatial 1", "Spatial 2", "Temporal"]
 
+
 def create(doc, name="Heat"):
     return femutils.createObject(
         doc, name, Proxy, ViewProxy)
@@ -67,7 +68,7 @@ class Proxy(nonlinear.Proxy, equationbase.HeatProxy):
             "Equation",
             "Model for phase change"
         )
-        
+
         obj.Bubbles = True
         obj.Stabilize = False
         obj.Convection = CONVECTION_TYPE
diff --git a/src/Mod/Fem/femsolver/elmer/writer.py b/src/Mod/Fem/femsolver/elmer/writer.py
index d7273f3ebb..5b89043fa1 100644
--- a/src/Mod/Fem/femsolver/elmer/writer.py
+++ b/src/Mod/Fem/femsolver/elmer/writer.py
@@ -1348,8 +1348,10 @@ class Writer(object):
         if self._hasExpression(equation) != equation.NonlinearTolerance:
             equation.setExpression("NonlinearTolerance", str(equation.NonlinearTolerance))
         if self._hasExpression(equation) != equation.NonlinearNewtonAfterTolerance:
-            equation.setExpression("NonlinearNewtonAfterTolerance",\
-                str(equation.NonlinearNewtonAfterTolerance))
+            equation.setExpression(
+                "NonlinearNewtonAfterTolerance",
+                str(equation.NonlinearNewtonAfterTolerance)
+            )
 
     def _createNonlinearSolver(self, equation):
         # first check if we have to update
diff --git a/src/Mod/Fem/femsolver/z88/writer.py b/src/Mod/Fem/femsolver/z88/writer.py
index 9b400f8851..d9a62926e1 100644
--- a/src/Mod/Fem/femsolver/z88/writer.py
+++ b/src/Mod/Fem/femsolver/z88/writer.py
@@ -292,13 +292,13 @@ class FemInputWriterZ88(writerbase.FemInputWriter):
         MaxGS = prefs.GetInt("MaxGS", 100000000)
         MaxKOI = prefs.GetInt("MaxKOI", 2800000)
         global z88_dyn_template
-        templateArray = z88_dyn_template.splitlines()
+        template_array = z88_dyn_template.splitlines()
         output = ""
-        for line in templateArray:
+        for line in template_array:
             if line.find("MAXGS") > -1:
-                line = "    MAXGS  " + str(MaxGS)
+                line = "    MAXGS  {}".format(MaxGS)
             if line.find("MAXKOI") > -1:
-                line = "    MAXKOI   " + str(MaxKOI)
+                line = "    MAXKOI   {}".format(MaxKOI)
             output += line + "\n"
 
         solver_parameter_file_path = self.file_name + ".dyn"