diff --git a/code/drasil-code/lib/Language/Drasil/Code/Imperative/Import.hs b/code/drasil-code/lib/Language/Drasil/Code/Imperative/Import.hs
index 8fc55f54a1..17b5a984e7 100644
--- a/code/drasil-code/lib/Language/Drasil/Code/Imperative/Import.hs
+++ b/code/drasil-code/lib/Language/Drasil/Code/Imperative/Import.hs
@@ -40,14 +40,14 @@ import qualified Language.Drasil.Mod as M (Class(..))
 import GOOL.Drasil (Label, SFile, MSBody, MSBlock, VSType, SVariable, SValue,
   MSStatement, MSParameter, SMethod, CSStateVar, SClass, NamedArgs,
   Initializers, OOProg, PermanenceSym(..), bodyStatements, BlockSym(..),
-  TypeSym(..), VariableSym(..), OOVariableSym(..), VariableElim(..), ($->), ValueSym(..),
-  Literal(..), VariableValue(..), NumericExpression(..), BooleanExpression(..),
-  Comparison(..), ValueExpression(..), OOValueExpression(..),
-  objMethodCallMixedArgs, List(..), StatementSym(..), AssignStatement(..),
-  DeclStatement(..), IOStatement(..), StringStatement(..), ControlStatement(..),
-  ifNoElse, ScopeSym(..), ParameterSym(..), MethodSym(..), OOMethodSym(..),
-  pubDVar, privDVar, nonInitConstructor, convTypeOO, ScopeTag(..), CodeType(..),
-  onStateValue)
+  TypeSym(..), VariableSym(..), OOVariableSym(..), staticConst,
+  VariableElim(..), ($->), ValueSym(..), Literal(..), VariableValue(..),
+  NumericExpression(..), BooleanExpression(..), Comparison(..),
+  ValueExpression(..), OOValueExpression(..), objMethodCallMixedArgs, List(..),
+  StatementSym(..), AssignStatement(..), DeclStatement(..), IOStatement(..),
+  StringStatement(..), ControlStatement(..), ifNoElse, ScopeSym(..),
+  ParameterSym(..), MethodSym(..), OOMethodSym(..), pubDVar, privDVar,
+  nonInitConstructor, convTypeOO, ScopeTag(..), CodeType(..), onStateValue)
 import qualified GOOL.Drasil as C (CodeType(List, Array))
 
 import Prelude hiding (sin, cos, tan, log, exp)
@@ -100,7 +100,7 @@ variable s t = do
   g <- get
   let cs = codeSpec g
       defFunc Var = var
-      defFunc Const = staticVar
+      defFunc Const = staticConst
   if s `elem` map codeName (inputs cs)
     then inputVariable (inStruct g) Var (var s t)
     else if s `elem` map codeName (constants $ codeSpec g)
diff --git a/code/drasil-gool/lib/GOOL/Drasil.hs b/code/drasil-gool/lib/GOOL/Drasil.hs
index 023375fdf0..5850248f0c 100644
--- a/code/drasil-gool/lib/GOOL/Drasil.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil.hs
@@ -10,22 +10,23 @@ module GOOL.Drasil (Label, GSProgram, SFile, MSBody, MSBlock, VSType,
   extObjDecNewNoParams, IOStatement(..), StringStatement(..),
   FuncAppStatement(..), OOFuncAppStatement(..), CommentStatement(..), 
   initObserverList, addObserver, ControlStatement(..), ifNoElse, switchAsIf,
-  VariableSym(..), OOVariableSym(..), VariableElim(..), ($->), listOf, listVar,
-  ValueSym(..), Argument(..), Literal(..), MathConstant(..), VariableValue(..),
-  OOVariableValue, CommandLineArgs(..), NumericExpression(..),
-  BooleanExpression(..), Comparison(..), ValueExpression(..),
-  OOValueExpression(..), funcApp, funcAppNamedArgs, selfFuncApp, extFuncApp,
-  libFuncApp, newObj, extNewObj, libNewObj, exists, objMethodCall,
-  objMethodCallNamedArgs, objMethodCallMixedArgs, objMethodCallNoParams,
-  FunctionSym(..), ($.), selfAccess, GetSet(..), List(..),  listSlice,
-  listIndexExists, at, ObserverPattern(..), StrategyPattern(..), ScopeSym(..),
-  ParameterSym(..), MethodSym(..), OOMethodSym(..), privMethod, pubMethod,
-  initializer, nonInitConstructor, StateVarSym(..), privDVar, pubDVar, pubSVar,
-  ClassSym(..), ModuleSym(..), convType, convTypeOO, ProgData(..), FileData(..),
-  ModData(..), ScopeTag(..), CodeType(..), GOOLState(..), lensMStoVS, headers,
-  sources, mainMod, initialState, onStateValue, onCodeList, unCI, unPC, unJC,
-  unCSC, unCPPC, unSC, pyName, pyVersion, jName, jVersion, csName, csVersion,
-  cppName, cppVersion, swiftName, swiftVersion
+  VariableSym(..), OOVariableSym(..), staticVar, staticConst, VariableElim(..),
+  ($->), listOf, listVar, ValueSym(..), Argument(..), Literal(..),
+  MathConstant(..), VariableValue(..), OOVariableValue, CommandLineArgs(..),
+  NumericExpression(..), BooleanExpression(..), Comparison(..),
+  ValueExpression(..), OOValueExpression(..), funcApp, funcAppNamedArgs,
+  selfFuncApp, extFuncApp, libFuncApp, newObj, extNewObj, libNewObj, exists,
+  objMethodCall, objMethodCallNamedArgs, objMethodCallMixedArgs,
+  objMethodCallNoParams, FunctionSym(..), ($.), selfAccess, GetSet(..),
+  List(..),  listSlice, listIndexExists, at, ObserverPattern(..),
+  StrategyPattern(..), ScopeSym(..), ParameterSym(..), MethodSym(..),
+  OOMethodSym(..), privMethod, pubMethod, initializer, nonInitConstructor,
+  StateVarSym(..), privDVar, pubDVar, pubSVar, ClassSym(..), ModuleSym(..),
+  convType, convTypeOO, ProgData(..), FileData(..), ModData(..), ScopeTag(..),
+  CodeType(..), GOOLState(..), lensMStoVS, headers, sources, mainMod,
+  initialState, onStateValue, onCodeList, unCI, unPC, unJC, unCSC, unCPPC, unSC,
+  pyName, pyVersion, jName, jVersion, csName, csVersion, cppName, cppVersion,
+  swiftName, swiftVersion
   ) where
 
 import GOOL.Drasil.InterfaceCommon (Label, MSBody, MSBlock, VSType, SVariable,
@@ -43,11 +44,11 @@ import GOOL.Drasil.InterfaceCommon (Label, MSBody, MSBlock, VSType, SVariable,
   listIndexExists, at, ScopeSym(..), ParameterSym(..), MethodSym(..), convType)
 import GOOL.Drasil.InterfaceGOOL (GSProgram, SFile, FSModule, SClass,
   CSStateVar, VSFunction, OOProg, ProgramSym(..), FileSym(..), ModuleSym(..),
-  ClassSym(..), OOMethodSym(..), OOTypeSym(..), OOVariableSym(..), ($->),
-  PermanenceSym(..), privMethod, pubMethod, initializer, nonInitConstructor,
-  StateVarSym(..), privDVar, pubDVar, pubSVar, OOVariableValue,
-  OOValueExpression(..), selfFuncApp, newObj, extNewObj, libNewObj,
-  OODeclStatement(..), objDecNewNoParams, extObjDecNewNoParams,
+  ClassSym(..), OOMethodSym(..), OOTypeSym(..), OOVariableSym(..), staticVar,
+  staticConst, ($->), PermanenceSym(..), privMethod, pubMethod, initializer,
+  nonInitConstructor, StateVarSym(..), privDVar, pubDVar, pubSVar,
+  OOVariableValue, OOValueExpression(..), selfFuncApp, newObj, extNewObj,
+  libNewObj, OODeclStatement(..), objDecNewNoParams, extObjDecNewNoParams,
   OOFuncAppStatement(..), GetSet(..), objMethodCall, objMethodCallNamedArgs,
   objMethodCallMixedArgs, objMethodCallNoParams, FunctionSym(..), ($.),
   selfAccess, ObserverPattern(..), initObserverList, addObserver,
diff --git a/code/drasil-gool/lib/GOOL/Drasil/CodeInfo.hs b/code/drasil-gool/lib/GOOL/Drasil/CodeInfo.hs
index 65f7864c70..097bf1bd4b 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/CodeInfo.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/CodeInfo.hs
@@ -112,7 +112,7 @@ instance VariableSym CodeInfo where
   arrayElem   _ _   = noInfo
   
 instance OOVariableSym CodeInfo where
-  staticVar   _ _   = noInfo
+  staticVar'   _ _ _ = noInfo
   self              = noInfo
   classVar    _ _   = noInfo
   extClassVar _ _   = noInfo
diff --git a/code/drasil-gool/lib/GOOL/Drasil/InterfaceGOOL.hs b/code/drasil-gool/lib/GOOL/Drasil/InterfaceGOOL.hs
index 0d899a833d..c2d5cad7a9 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/InterfaceGOOL.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/InterfaceGOOL.hs
@@ -5,9 +5,9 @@ module GOOL.Drasil.InterfaceGOOL (
   GSProgram, SFile, FSModule, SClass, VSFunction, CSStateVar,
   -- Typeclasses
   OOProg, ProgramSym(..), FileSym(..), ModuleSym(..), ClassSym(..),
-  OOTypeSym(..), OOVariableSym(..), ($->), OOValueSym, OOVariableValue,
-  OOValueExpression(..), selfFuncApp, newObj, extNewObj, libNewObj,
-  OODeclStatement(..), objDecNewNoParams, extObjDecNewNoParams,
+  OOTypeSym(..), OOVariableSym(..), staticVar, staticConst, ($->), OOValueSym,
+  OOVariableValue, OOValueExpression(..), selfFuncApp, newObj, extNewObj,
+  libNewObj, OODeclStatement(..), objDecNewNoParams, extObjDecNewNoParams,
   OOFuncAppStatement(..), GetSet(..), InternalValueExp(..), objMethodCall,
   objMethodCallNamedArgs, objMethodCallMixedArgs, objMethodCallNoParams,
   OOMethodSym(..), privMethod, pubMethod, initializer, nonInitConstructor,
@@ -130,13 +130,20 @@ class (TypeSym r) => OOTypeSym r where
 class (ValueSym r, OOTypeSym r) => OOValueSym r
 
 class (VariableSym r, OOTypeSym r) => OOVariableSym r where
-  staticVar    :: Label -> VSType r -> SVariable r
+  -- Bool: False for variable, True for constant.  Required by the Python renderer.
+  staticVar'    :: Bool -> Label -> VSType r -> SVariable r
   self         :: SVariable r
   classVar     :: VSType r -> SVariable r -> SVariable r
   extClassVar  :: VSType r -> SVariable r -> SVariable r
   objVar       :: SVariable r -> SVariable r -> SVariable r
   objVarSelf   :: SVariable r -> SVariable r
 
+staticVar :: (OOVariableSym r) => Label -> VSType r -> SVariable r
+staticVar = staticVar' False
+
+staticConst :: (OOVariableSym r) => Label -> VSType r -> SVariable r
+staticConst = staticVar' True
+
 ($->) :: (OOVariableSym r) => SVariable r -> SVariable r -> SVariable r
 infixl 9 $->
 ($->) = objVar
diff --git a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CSharpRenderer.hs b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CSharpRenderer.hs
index 9350d0fa23..bbf046a9d9 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CSharpRenderer.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CSharpRenderer.hs
@@ -268,7 +268,7 @@ instance VariableSym CSharpCode where
   arrayElem i = G.arrayElem (litInt i)
 
 instance OOVariableSym CSharpCode where
-  staticVar = G.staticVar
+  staticVar' _ = G.staticVar
   self = C.self
   classVar = CP.classVar R.classVar
   extClassVar = classVar
diff --git a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CppRenderer.hs b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CppRenderer.hs
index 50fb66b696..17de34d055 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CppRenderer.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/CppRenderer.hs
@@ -279,7 +279,7 @@ instance (Pair p) => VariableSym (p CppSrcCode CppHdrCode) where
   arrayElem i = pair1 (arrayElem i) (arrayElem i)
 
 instance (Pair p) => OOVariableSym (p CppSrcCode CppHdrCode) where
-  staticVar n = pair1 (staticVar n) (staticVar n)
+  staticVar' c n = pair1 (staticVar' c n) (staticVar' c n)
   self = on2StateValues pair self self
   classVar = pair2 classVar classVar
   extClassVar = pair2 extClassVar extClassVar
@@ -1163,7 +1163,7 @@ instance VariableSym CppSrcCode where
   arrayElem i = G.arrayElem (litInt i)
 
 instance OOVariableSym CppSrcCode where
-  staticVar = G.staticVar
+  staticVar' _ = G.staticVar
   self = C.self
   classVar c' v'= do
     c <- c'
@@ -1862,7 +1862,7 @@ instance VariableSym CppHdrCode where
   arrayElem _ _ = mkStateVar "" void empty
 
 instance OOVariableSym CppHdrCode where
-  staticVar = G.staticVar
+  staticVar' _ = G.staticVar
   self = mkStateVar "" void empty
   classVar _ _ = mkStateVar "" void empty
   extClassVar _ _ = mkStateVar "" void empty
diff --git a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/JavaRenderer.hs b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/JavaRenderer.hs
index 10869878fb..16dce5a389 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/JavaRenderer.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/JavaRenderer.hs
@@ -276,7 +276,7 @@ instance VariableSym JavaCode where
   arrayElem i = G.arrayElem (litInt i)
 
 instance OOVariableSym JavaCode where
-  staticVar = G.staticVar
+  staticVar' _ = G.staticVar
   self = C.self
   classVar = CP.classVar R.classVar
   extClassVar = classVar
diff --git a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/PythonRenderer.hs b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/PythonRenderer.hs
index 206daf04e0..8925ba4ce3 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/PythonRenderer.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/PythonRenderer.hs
@@ -49,10 +49,10 @@ import GOOL.Drasil.LanguageRenderer (classDec, dot, ifLabel, elseLabel,
 import qualified GOOL.Drasil.LanguageRenderer as R (sqrt, fabs, log10, 
   log, exp, sin, cos, tan, asin, acos, atan, floor, ceil, multiStmt, body, 
   classVar, listSetFunc, castObj, dynamic, break, continue, addComments, 
-  commentedMod, commentedItem)
+  commentedMod, commentedItem, var)
 import GOOL.Drasil.LanguageRenderer.Constructors (mkStmtNoEnd, mkStateVal, 
   mkVal, mkStateVar, VSOp, unOpPrec, powerPrec, multPrec, andPrec, orPrec, 
-  unExpr, unExpr', typeUnExpr, binExpr, typeBinExpr)
+  unExpr, unExpr', typeUnExpr, binExpr, typeBinExpr, mkStaticVar)
 import qualified GOOL.Drasil.LanguageRenderer.LanguagePolymorphic as G (
   multiBody, block, multiBlock, listInnerType, obj, negateOp, csc, sec, cot,
   equalOp, notEqualOp, greaterOp, greaterEqualOp, lessOp, lessEqualOp, plusOp,
@@ -262,7 +262,8 @@ instance VariableSym PythonCode where
   arrayElem i = G.arrayElem (litInt i)
 
 instance OOVariableSym PythonCode where
-  staticVar = G.staticVar
+  staticVar' c n t = if c then mkStaticVar n t (R.var (map toUpper n))
+                          else G.staticVar n t
   self = zoom lensVStoMS getClassName >>= (\l -> mkStateVar pySelf (obj l) (text pySelf))
   classVar = CP.classVar R.classVar
   extClassVar c v = join $ on2StateValues (\t cm -> maybe id ((>>) . modify . 
diff --git a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/SwiftRenderer.hs b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/SwiftRenderer.hs
index de781dd094..c73a0b68a6 100644
--- a/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/SwiftRenderer.hs
+++ b/code/drasil-gool/lib/GOOL/Drasil/LanguageRenderer/SwiftRenderer.hs
@@ -273,7 +273,7 @@ instance VariableSym SwiftCode where
   arrayElem i = G.arrayElem (litInt i)
 
 instance OOVariableSym SwiftCode where
-  staticVar = G.staticVar
+  staticVar' _ = G.staticVar
   self = CP.self
   classVar = CP.classVar R.classVar
   extClassVar = classVar
diff --git a/code/stable/pdcontroller/src/python/Calculations.py b/code/stable/pdcontroller/src/python/Calculations.py
index a2330c676f..e09617b901 100644
--- a/code/stable/pdcontroller/src/python/Calculations.py
+++ b/code/stable/pdcontroller/src/python/Calculations.py
@@ -19,7 +19,7 @@ def f(t, y_t):
         return [y_t[1], -(1.0 + K_d) * y_t[1] + -(20.0 + K_p) * y_t[0] + r_t * K_p]
     
     r = scipy.integrate.ode(f)
-    r.set_integrator("dopri5", atol=Constants.Constants.AbsTol, rtol=Constants.Constants.RelTol)
+    r.set_integrator("dopri5", atol=Constants.Constants.ABSTOL, rtol=Constants.Constants.RELTOL)
     r.set_initial_value([0.0, 0.0], 0.0)
     y_t = [[0.0, 0.0][0]]
     while r.successful() and r.t < t_sim:
diff --git a/code/stable/pdcontroller/src/python/Constants.py b/code/stable/pdcontroller/src/python/Constants.py
index 0dffb88d65..652cca6c80 100644
--- a/code/stable/pdcontroller/src/python/Constants.py
+++ b/code/stable/pdcontroller/src/python/Constants.py
@@ -5,5 +5,5 @@
 
 ## \brief Structure for holding the constant values
 class Constants:
-    AbsTol = 1.0e-10
-    RelTol = 1.0e-10
+    ABSTOL = 1.0e-10
+    RELTOL = 1.0e-10
diff --git a/code/stable/projectile/projectile_u_p_l_b_b_c_d/src/python/Projectile.py b/code/stable/projectile/projectile_u_p_l_b_b_c_d/src/python/Projectile.py
index 049d529d87..d1dd2d393e 100644
--- a/code/stable/projectile/projectile_u_p_l_b_b_c_d/src/python/Projectile.py
+++ b/code/stable/projectile/projectile_u_p_l_b_b_c_d/src/python/Projectile.py
@@ -92,8 +92,8 @@ def input_constraints(self):
 
 ## \brief Structure for holding the constant values
 class Constants:
-    g = 9.8
-    epsilon = 2.0e-2
+    G = 9.8
+    EPSILON = 2.0e-2
 
 ## \brief Calculates flight duration: the time when the projectile lands (s)
 # \param inParams structure holding the input values
@@ -106,7 +106,7 @@ def func_t_flight(inParams):
     print("  }", file=outfile)
     outfile.close()
     
-    return 2.0 * inParams.v_launch * math.sin(inParams.theta) / Constants.g
+    return 2.0 * inParams.v_launch * math.sin(inParams.theta) / Constants.G
 
 ## \brief Calculates landing position: the distance from the launcher to the final position of the projectile (m)
 # \param inParams structure holding the input values
@@ -119,7 +119,7 @@ def func_p_land(inParams):
     print("  }", file=outfile)
     outfile.close()
     
-    return 2.0 * inParams.v_launch ** 2.0 * math.sin(inParams.theta) * math.cos(inParams.theta) / Constants.g
+    return 2.0 * inParams.v_launch ** 2.0 * math.sin(inParams.theta) * math.cos(inParams.theta) / Constants.G
 
 ## \brief Calculates distance between the target position and the landing position: the offset between the target position and the landing position (m)
 # \param inParams structure holding the input values
@@ -153,7 +153,7 @@ def func_s(inParams, d_offset):
     print("  }", file=outfile)
     outfile.close()
     
-    if (math.fabs(d_offset / inParams.p_target) < Constants.epsilon):
+    if (math.fabs(d_offset / inParams.p_target) < Constants.EPSILON):
         return "The target was hit."
     elif (d_offset < 0.0):
         return "The projectile fell short."
diff --git a/code/stable/swhsnopcm/src/python/Constants.py b/code/stable/swhsnopcm/src/python/Constants.py
index 8b14813e9e..7dfd14d3b0 100644
--- a/code/stable/swhsnopcm/src/python/Constants.py
+++ b/code/stable/swhsnopcm/src/python/Constants.py
@@ -5,16 +5,16 @@
 
 ## \brief Structure for holding the constant values
 class Constants:
-    pi = 3.14159265
-    L_min = 0.1
-    L_max = 50.0
-    rho_W_min = 950.0
-    rho_W_max = 1000.0
-    A_C_max = 100000.0
-    C_W_min = 4170.0
-    C_W_max = 4210.0
-    h_C_min = 10.0
-    h_C_max = 10000.0
-    t_final_max = 86400.0
-    AR_min = 1.0e-2
-    AR_max = 100.0
+    PI = 3.14159265
+    L_MIN = 0.1
+    L_MAX = 50.0
+    RHO_W_MIN = 950.0
+    RHO_W_MAX = 1000.0
+    A_C_MAX = 100000.0
+    C_W_MIN = 4170.0
+    C_W_MAX = 4210.0
+    H_C_MIN = 10.0
+    H_C_MAX = 10000.0
+    T_FINAL_MAX = 86400.0
+    AR_MIN = 1.0e-2
+    AR_MAX = 100.0
diff --git a/code/stable/swhsnopcm/src/python/InputParameters.py b/code/stable/swhsnopcm/src/python/InputParameters.py
index d2fbef1477..1a85e0ecc7 100644
--- a/code/stable/swhsnopcm/src/python/InputParameters.py
+++ b/code/stable/swhsnopcm/src/python/InputParameters.py
@@ -57,7 +57,7 @@ def get_input(filename):
 # \param L length of tank: the length of the tank (m)
 # \return volume of the cylindrical tank: the amount of space encompassed by a tank (m^3)
 def derived_values(D, L):
-    V_tank = Constants.Constants.pi * (D / 2.0) ** 2.0 * L
+    V_tank = Constants.Constants.PI * (D / 2.0) ** 2.0 * L
     
     return V_tank
 
@@ -74,82 +74,82 @@ def derived_values(D, L):
 # \param D diameter of tank: the diameter of the tank (m)
 # \param E_W change in heat energy in the water: change in thermal energy within the water (J)
 def input_constraints(A_C, C_W, h_C, T_init, t_final, L, T_C, t_step, rho_W, D, E_W):
-    if (not(A_C <= Constants.Constants.A_C_max)):
+    if (not(A_C <= Constants.Constants.A_C_MAX)):
         print("Warning: ", end="")
         print("A_C has value ", end="")
         print(A_C, end="")
         print(", but is suggested to be ", end="")
         print("below ", end="")
-        print(Constants.Constants.A_C_max, end="")
+        print(Constants.Constants.A_C_MAX, end="")
         print(" (A_C_max)", end="")
         print(".")
-    if (not(Constants.Constants.C_W_min < C_W and C_W < Constants.Constants.C_W_max)):
+    if (not(Constants.Constants.C_W_MIN < C_W and C_W < Constants.Constants.C_W_MAX)):
         print("Warning: ", end="")
         print("C_W has value ", end="")
         print(C_W, end="")
         print(", but is suggested to be ", end="")
         print("between ", end="")
-        print(Constants.Constants.C_W_min, end="")
+        print(Constants.Constants.C_W_MIN, end="")
         print(" (C_W_min)", end="")
         print(" and ", end="")
-        print(Constants.Constants.C_W_max, end="")
+        print(Constants.Constants.C_W_MAX, end="")
         print(" (C_W_max)", end="")
         print(".")
-    if (not(Constants.Constants.h_C_min <= h_C and h_C <= Constants.Constants.h_C_max)):
+    if (not(Constants.Constants.H_C_MIN <= h_C and h_C <= Constants.Constants.H_C_MAX)):
         print("Warning: ", end="")
         print("h_C has value ", end="")
         print(h_C, end="")
         print(", but is suggested to be ", end="")
         print("between ", end="")
-        print(Constants.Constants.h_C_min, end="")
+        print(Constants.Constants.H_C_MIN, end="")
         print(" (h_C_min)", end="")
         print(" and ", end="")
-        print(Constants.Constants.h_C_max, end="")
+        print(Constants.Constants.H_C_MAX, end="")
         print(" (h_C_max)", end="")
         print(".")
-    if (not(t_final < Constants.Constants.t_final_max)):
+    if (not(t_final < Constants.Constants.T_FINAL_MAX)):
         print("Warning: ", end="")
         print("t_final has value ", end="")
         print(t_final, end="")
         print(", but is suggested to be ", end="")
         print("below ", end="")
-        print(Constants.Constants.t_final_max, end="")
+        print(Constants.Constants.T_FINAL_MAX, end="")
         print(" (t_final_max)", end="")
         print(".")
-    if (not(Constants.Constants.L_min <= L and L <= Constants.Constants.L_max)):
+    if (not(Constants.Constants.L_MIN <= L and L <= Constants.Constants.L_MAX)):
         print("Warning: ", end="")
         print("L has value ", end="")
         print(L, end="")
         print(", but is suggested to be ", end="")
         print("between ", end="")
-        print(Constants.Constants.L_min, end="")
+        print(Constants.Constants.L_MIN, end="")
         print(" (L_min)", end="")
         print(" and ", end="")
-        print(Constants.Constants.L_max, end="")
+        print(Constants.Constants.L_MAX, end="")
         print(" (L_max)", end="")
         print(".")
-    if (not(Constants.Constants.rho_W_min < rho_W and rho_W <= Constants.Constants.rho_W_max)):
+    if (not(Constants.Constants.RHO_W_MIN < rho_W and rho_W <= Constants.Constants.RHO_W_MAX)):
         print("Warning: ", end="")
         print("rho_W has value ", end="")
         print(rho_W, end="")
         print(", but is suggested to be ", end="")
         print("between ", end="")
-        print(Constants.Constants.rho_W_min, end="")
+        print(Constants.Constants.RHO_W_MIN, end="")
         print(" (rho_W_min)", end="")
         print(" and ", end="")
-        print(Constants.Constants.rho_W_max, end="")
+        print(Constants.Constants.RHO_W_MAX, end="")
         print(" (rho_W_max)", end="")
         print(".")
-    if (not(Constants.Constants.AR_min <= D and D <= Constants.Constants.AR_max)):
+    if (not(Constants.Constants.AR_MIN <= D and D <= Constants.Constants.AR_MAX)):
         print("Warning: ", end="")
         print("D has value ", end="")
         print(D, end="")
         print(", but is suggested to be ", end="")
         print("between ", end="")
-        print(Constants.Constants.AR_min, end="")
+        print(Constants.Constants.AR_MIN, end="")
         print(" (AR_min)", end="")
         print(" and ", end="")
-        print(Constants.Constants.AR_max, end="")
+        print(Constants.Constants.AR_MAX, end="")
         print(" (AR_max)", end="")
         print(".")