Workflows be testy

scripts/addons/cam/post_processors/grbl.py

@@ -11,52 +11,70 @@ class Creator(iso_modal.Creator):
     def __init__(self):
         iso_modal.Creator.__init__(self)
         self.absolute_flag = True
-        self.prev_g91 = ''
+        self.prev_g91 = ""
         self.useCrc = False
         self.start_of_line = True
         self.output_block_numbers = False
         self.output_tool_definitions = False
 
-    def PROGRAM_END(self): return ' '
-    # optimize
-    def RAPID(self): return('G0')
-    def FEED(self): return('G1')
+    def PROGRAM_END(self):
+        return " "
 
-############################################################################
-# Begin Program
+    # optimize
+    def RAPID(self):
+        return "G0"
+
+    def FEED(self):
+        return "G1"
+
+    ############################################################################
+    # Begin Program
 
     def program_begin(self, id, comment):
-        if (self.useCrc == False):
-            self.write(('(Created with grbl post processor ' +
-                        str(now.strftime("%Y/%m/%d %H:%M")) + ')' + '\n'))
+        if self.useCrc == False:
+            self.write(
+                (
+                    "(Created with grbl post processor "
+                    + str(now.strftime("%Y/%m/%d %H:%M"))
+                    + ")"
+                    + "\n"
+                )
+            )
         else:
-            self.write(('(Created with grbl Cutter Radius Compensation post processor ' +
-                        str(now.strftime("%Y/%m/%d %H:%M")) + ')' + '\n'))
+            self.write(
+                (
+                    "(Created with grbl Cutter Radius Compensation post processor "
+                    + str(now.strftime("%Y/%m/%d %H:%M"))
+                    + ")"
+                    + "\n"
+                )
+            )
 
+    ############################################################################
+    # Settings
 
-############################################################################
-# Settings
-
-    def tool_defn(self, id, name='', params=None):
+    def tool_defn(self, id, name="", params=None):
         pass
 
     def tool_change(self, id):
         pass
 
-
-# This is the coordinate system we're using.  G54->G59, G59.1, G59.2, G59.3
-# These are selected by values from 1 to 9 inclusive.
-
+    # This is the coordinate system we're using.  G54->G59, G59.1, G59.2, G59.3
+    # These are selected by values from 1 to 9 inclusive.
 
     def workplane(self, id):
-        if ((id >= 1) and (id <= 6)):
+        if (id >= 1) and (id <= 6):
             self.write_blocknum()
-            self.write((self.WORKPLANE() % (id + self.WORKPLANE_BASE())) +
-                       '\t (Select Relative Coordinate System)\n')
-        if ((id >= 7) and (id <= 9)):
+            self.write(
+                (self.WORKPLANE() % (id + self.WORKPLANE_BASE()))
+                + "\t (Select Relative Coordinate System)\n"
+            )
+        if (id >= 7) and (id <= 9):
             self.write_blocknum()
-            self.write(((self.WORKPLANE() % (6 + self.WORKPLANE_BASE())) + ('.%i' %
-                                                                            (id - 6))) + '\t (Select Relative Coordinate System)\n')
+            self.write(
+                ((self.WORKPLANE() % (6 + self.WORKPLANE_BASE())) + (".%i" % (id - 6)))
+                + "\t (Select Relative Coordinate System)\n"
+            )
 
 
 nc.creator = Creator()

scripts/addons/cam/tests/install_addon.py

@@ -26,7 +26,7 @@ with tempfile.TemporaryDirectory() as td:
     for x in range(NUM_RETRIES):
         try:
             subprocess.run(
-                [shutil.which("blender"), "-b", "-P", str(file)],
+                [shutil.which("blender"), "-b", "-y", "-P", str(file)],
                 shell=False,
                 check=True,
                 stdout=subprocess.PIPE,