Fix to build and run on Artix (https://aur.archlinux.org/packages/flatcam-qt6).

appParsers/ParseExcellon.py

@@ -1126,10 +1126,10 @@ class Excellon(Geometry):
 
         def bounds_rec(obj):
             if type(obj) is list:
-                minx = np.Inf
-                miny = np.Inf
-                maxx = -np.Inf
-                maxy = -np.Inf
+                minx = np.inf
+                miny = np.inf
+                maxx = -np.inf
+                maxy = -np.inf
 
                 for k in obj:
                     if type(k) is dict:

appParsers/ParseFont.py

@@ -70,7 +70,7 @@ class ParseFont:
         executable = '/usr/sbin/chkfontpath'
         if os.path.isfile(executable):
             data = os.popen(executable).readlines()
-            match = re.compile('\d+: (.+)')
+            match = re.compile(r'\d+: (.+)')
             set_lst = []
             for line in data:
                 result = match.match(line)

appParsers/ParseGerber.py

@@ -194,7 +194,7 @@ class Gerber(Geometry):
         # optional coordinates but at least one in any order.
         self.circ_re = re.compile(
             r'^(?:G0?([23]))?(?=.*X([+-]?\d+))?(?=.*Y([+-]?\d+))' +
-            '?(?=.*I([+-]?\d+))?(?=.*J([+-]?\d+))?[XYIJ][^D]*(?:D0([12]))?\*$'
+            r'?(?=.*I([+-]?\d+))?(?=.*J([+-]?\d+))?[XYIJ][^D]*(?:D0([12]))?\*$'
         )
 
         # G01/2/3 Occurring without coordinates
@@ -1919,10 +1919,10 @@ class Gerber(Geometry):
 
         def bounds_rec(obj):
             if type(obj) is list and type(obj) is not MultiPolygon:
-                minx = np.Inf
-                miny = np.Inf
-                maxx = -np.Inf
-                maxy = -np.Inf
+                minx = np.inf
+                miny = np.inf
+                maxx = -np.inf
+                maxy = -np.inf
 
                 for k in obj:
                     if type(k) is dict:

appParsers/ParseSVG.py

@@ -447,7 +447,7 @@ def getsvggeo(node, object_type, root=None, units='MM', res=64, factor=1.0, app=
     else:
         log = logging.getLogger('base2')
 
-    kind = re.search('(?:\{.*})?(.*)$', node.tag).group(1)
+    kind = re.search(r'(?:\{.*})?(.*)$', node.tag).group(1)
     geo = []
 
     # Recurse
@@ -558,7 +558,7 @@ def getsvgtext(node, object_type, app, units='MM'):
     :return:            List of Shapely geometry
     :rtype:             list
     """
-    kind = re.search('(?:\{.*})?(.*)$', node.tag).group(1)
+    kind = re.search(r'(?:\{.*})?(.*)$', node.tag).group(1)
     geo = []
 
     # Recurse