diff --git a/src/Mod/CAM/Path/Post/scripts/snapmaker_post.py b/src/Mod/CAM/Path/Post/scripts/snapmaker_post.py
index 94ae74f24c..925f406bba 100644
--- a/src/Mod/CAM/Path/Post/scripts/snapmaker_post.py
+++ b/src/Mod/CAM/Path/Post/scripts/snapmaker_post.py
@@ -63,7 +63,7 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker Original",
         boundaries_table=[
             # https://forum.snapmaker.com/t/cnc-work-area-size/5178
-            dict( boundaries=dict(X=125, Y=125, Z=50), toolhead="Original_CNC", mods=set() ),
+            dict(boundaries=dict(X=125, Y=125, Z=50), toolhead="Original_CNC", mods=set()),
         ],
         lead=dict(X=8, Y=8, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -72,7 +72,7 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker Original with Z extension",
         boundaries_table=[
             # https://forum.snapmaker.com/t/cnc-work-area-size/5178
-            dict( boundaries=dict(X=125, Y=125, Z=146), toolhead="Original_CNC", mods=set() ),
+            dict(boundaries=dict(X=125, Y=125, Z=146), toolhead="Original_CNC", mods=set()),
         ],
         lead=dict(X=8, Y=8, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -81,8 +81,8 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker 2 A150",
         boundaries_table=[
             # [1] https://support.snapmaker.com/hc/en-us/articles/20786910972311-FAQ-for-Bracing-Kit-for-Snapmaker-2-0-Linear-Modules#h_01HN4Z7S9WJE5BRT492WR0CKH1
-            dict( boundaries=dict(X=145, Y=160, Z=90), toolhead="50W_CNC", mods=set() ),
-            dict( boundaries=dict(X=145, Y=148, Z=90), toolhead="50W_CNC", mods={"BK"} ),
+            dict(boundaries=dict(X=145, Y=160, Z=90), toolhead="50W_CNC", mods=set()),
+            dict(boundaries=dict(X=145, Y=148, Z=90), toolhead="50W_CNC", mods={"BK"}),
         ],
         lead=dict(X=8, Y=8, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -91,12 +91,12 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker 2 A250",
         boundaries_table=[
             # [1] https://support.snapmaker.com/hc/en-us/articles/20786910972311-FAQ-for-Bracing-Kit-for-Snapmaker-2-0-Linear-Modules#h_01HN4Z7S9WJE5BRT492WR0CKH1
-            dict( boundaries=dict(X=230, Y=250, Z=180), toolhead="50W_CNC", mods=set() ),
-            dict( boundaries=dict(X=230, Y=238, Z=180), toolhead="50W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=230, Y=235, Z=180), toolhead="50W_CNC", mods={"QS"} ),
-            dict( boundaries=dict(X=230, Y=223, Z=180), toolhead="50W_CNC", mods={"BK","QS"} ),
-            dict( boundaries=dict(X=230, Y=225, Z=180), toolhead="200W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=230, Y=210, Z=180), toolhead="200W_CNC", mods={"BK","QS"} ),
+            dict(boundaries=dict(X=230, Y=250, Z=180), toolhead="50W_CNC", mods=set()),
+            dict(boundaries=dict(X=230, Y=238, Z=180), toolhead="50W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=230, Y=235, Z=180), toolhead="50W_CNC", mods={"QS"}),
+            dict(boundaries=dict(X=230, Y=223, Z=180), toolhead="50W_CNC", mods={"BK", "QS"}),
+            dict(boundaries=dict(X=230, Y=225, Z=180), toolhead="200W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=230, Y=210, Z=180), toolhead="200W_CNC", mods={"BK", "QS"}),
         ],
         lead=dict(X=8, Y=8, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -105,12 +105,12 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker 2 A250T",
         boundaries_table=[
             # [1] https://support.snapmaker.com/hc/en-us/articles/20786910972311-FAQ-for-Bracing-Kit-for-Snapmaker-2-0-Linear-Modules#h_01HN4Z7S9WJE5BRT492WR0CKH1
-            dict( boundaries=dict(X=230, Y=250, Z=180), toolhead="50W_CNC", mods=set() ),
-            dict( boundaries=dict(X=230, Y=238, Z=180), toolhead="50W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=230, Y=235, Z=180), toolhead="50W_CNC", mods={"QS"} ),
-            dict( boundaries=dict(X=230, Y=223, Z=180), toolhead="50W_CNC", mods={"BK","QS"} ),
-            dict( boundaries=dict(X=230, Y=225, Z=180), toolhead="200W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=230, Y=210, Z=180), toolhead="200W_CNC", mods={"BK","QS"} ),
+            dict(boundaries=dict(X=230, Y=250, Z=180), toolhead="50W_CNC", mods=set()),
+            dict(boundaries=dict(X=230, Y=238, Z=180), toolhead="50W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=230, Y=235, Z=180), toolhead="50W_CNC", mods={"QS"}),
+            dict(boundaries=dict(X=230, Y=223, Z=180), toolhead="50W_CNC", mods={"BK", "QS"}),
+            dict(boundaries=dict(X=230, Y=225, Z=180), toolhead="200W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=230, Y=210, Z=180), toolhead="200W_CNC", mods={"BK", "QS"}),
         ],
         lead=dict(X=20, Y=20, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -119,12 +119,12 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker 2 A350",
         boundaries_table=[
             # [1] https://support.snapmaker.com/hc/en-us/articles/20786910972311-FAQ-for-Bracing-Kit-for-Snapmaker-2-0-Linear-Modules#h_01HN4Z7S9WJE5BRT492WR0CKH1
-            dict( boundaries=dict(X=320, Y=350, Z=275), toolhead="50W_CNC", mods=set() ),
-            dict( boundaries=dict(X=320, Y=338, Z=275), toolhead="50W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=320, Y=335, Z=275), toolhead="50W_CNC", mods={"QS"} ),
-            dict( boundaries=dict(X=320, Y=323, Z=275), toolhead="50W_CNC", mods={"BK","QS"} ),
-            dict( boundaries=dict(X=320, Y=325, Z=275), toolhead="200W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=320, Y=310, Z=275), toolhead="200W_CNC", mods={"BK","QS"} ),
+            dict(boundaries=dict(X=320, Y=350, Z=275), toolhead="50W_CNC", mods=set()),
+            dict(boundaries=dict(X=320, Y=338, Z=275), toolhead="50W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=320, Y=335, Z=275), toolhead="50W_CNC", mods={"QS"}),
+            dict(boundaries=dict(X=320, Y=323, Z=275), toolhead="50W_CNC", mods={"BK", "QS"}),
+            dict(boundaries=dict(X=320, Y=325, Z=275), toolhead="200W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=320, Y=310, Z=275), toolhead="200W_CNC", mods={"BK", "QS"}),
         ],
         lead=dict(X=8, Y=8, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -133,12 +133,12 @@ SNAPMAKER_MACHINES = dict(
         name="Snapmaker 2 A350T",
         boundaries_table=[
             # [1] https://support.snapmaker.com/hc/en-us/articles/20786910972311-FAQ-for-Bracing-Kit-for-Snapmaker-2-0-Linear-Modules#h_01HN4Z7S9WJE5BRT492WR0CKH1
-            dict( boundaries=dict(X=320, Y=350, Z=275), toolhead="50W_CNC", mods=set() ),
-            dict( boundaries=dict(X=320, Y=338, Z=275), toolhead="50W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=320, Y=335, Z=275), toolhead="50W_CNC", mods={"QS"} ),
-            dict( boundaries=dict(X=320, Y=323, Z=275), toolhead="50W_CNC", mods={"BK","QS"} ),
-            dict( boundaries=dict(X=320, Y=325, Z=275), toolhead="200W_CNC", mods={"BK"} ),
-            dict( boundaries=dict(X=320, Y=310, Z=275), toolhead="200W_CNC", mods={"BK","QS"} ),
+            dict(boundaries=dict(X=320, Y=350, Z=275), toolhead="50W_CNC", mods=set()),
+            dict(boundaries=dict(X=320, Y=338, Z=275), toolhead="50W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=320, Y=335, Z=275), toolhead="50W_CNC", mods={"QS"}),
+            dict(boundaries=dict(X=320, Y=323, Z=275), toolhead="50W_CNC", mods={"BK", "QS"}),
+            dict(boundaries=dict(X=320, Y=325, Z=275), toolhead="200W_CNC", mods={"BK"}),
+            dict(boundaries=dict(X=320, Y=310, Z=275), toolhead="200W_CNC", mods={"BK", "QS"}),
         ],
         lead=dict(X=20, Y=20, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -146,7 +146,7 @@ SNAPMAKER_MACHINES = dict(
         key="Artisan",
         name="Snapmaker Artisan",
         boundaries_table=[
-            dict( boundaries=dict(X=400, Y=400, Z=400), toolhead="200W_CNC", mods=set() ),
+            dict(boundaries=dict(X=400, Y=400, Z=400), toolhead="200W_CNC", mods=set()),
         ],
         lead=dict(X=40, Y=40, Z=8),  # Linear module screw pitch (mm/turn)
     ),
@@ -489,7 +489,7 @@ class Snapmaker(Path.Post.Processor.PostProcessor):
             self.values["MACHINE_KEY"] = machine["key"]
             self.values["MACHINE_NAME"] = machine["name"]
 
-            compatible_toolheads = { bt["toolhead"] for bt in machine["boundaries_table"] }
+            compatible_toolheads = {bt["toolhead"] for bt in machine["boundaries_table"]}
 
             if args.toolhead:
                 if args.toolhead not in compatible_toolheads:
@@ -546,28 +546,36 @@ class Snapmaker(Path.Post.Processor.PostProcessor):
                 self.values["BOUNDARIES"] = args.boundaries
                 self.values["MACHINE_NAME"] += " Boundaries overide=" + str(args.boundaries)
             else:
-                compatible_modkit_combos = [ bt["mods"] for bt in machine["boundaries_table"] if toolhead["key"] == bt["toolhead"] ]
+                compatible_modkit_combos = [
+                    bt["mods"]
+                    for bt in machine["boundaries_table"]
+                    if toolhead["key"] == bt["toolhead"]
+                ]
                 configured_modkits = set()
 
                 # Determine which mod kits are requested from the options
                 for mod_kit in self.values["MOD_KITS_ALL"].values():
                     if getattr(args, convert_option_to_attr(mod_kit["option_name"])):
-                        configured_modkits.add( mod_kit["key"] )
+                        configured_modkits.add(mod_kit["key"])
                         self.values["MACHINE_NAME"] += " " + mod_kit["name"]
                         self.values["MOD_KITS_INSTALLED"].append(mod_kit["key"])
-                
+
                 if configured_modkits not in compatible_modkit_combos:
                     FreeCAD.Console.PrintError(
                         f"Machine {machine['name']} with toolhead {toolhead['name']}"
-                        +f" is not compatible with modkit {configured_modkits if configured_modkits else None}.\n"
-                        +f" Choose from {compatible_modkit_combos}."
+                        + f" is not compatible with modkit {configured_modkits if configured_modkits else None}.\n"
+                        + f" Choose from {compatible_modkit_combos}."
                     )
                     flag = False
                     return (flag, args)
 
                 # Update machine dimensions based on installed toolhead and mod kits
-                boundaries_table_entry_l = [ bt for bt in machine["boundaries_table"] if bt["toolhead"] == toolhead["key"] and bt["mods"] == configured_modkits ]
-                assert(len(boundaries_table_entry_l) == 1)
+                boundaries_table_entry_l = [
+                    bt
+                    for bt in machine["boundaries_table"]
+                    if bt["toolhead"] == toolhead["key"] and bt["mods"] == configured_modkits
+                ]
+                assert len(boundaries_table_entry_l) == 1
                 boundaries_table_entry = boundaries_table_entry_l[0]
 
                 # The deepcopy is necessary to avoid modifying the boundaries in the MACHINES dict.