remove unneeded zeros

Author: FoamyGuy

adafruit_button.py

@@ -147,7 +147,7 @@ def __init__(
                 )
             elif style == Button.SHADOWRECT:
                 self.shadow = Rect(
-                    0 + 2, 0 + 2, width - 2, height - 2, fill=outline_color
+                    2, 2, width - 2, height - 2, fill=outline_color
                 )
                 self.body = Rect(
                     0,
@@ -159,7 +159,7 @@ def __init__(
                 )
             elif style == Button.SHADOWROUNDRECT:
                 self.shadow = RoundRect(
-                    0 + 2, 0 + 2, width - 2, height - 2, r=10, fill=self.outline_color
+                    2, 2, width - 2, height - 2, r=10, fill=self.outline_color
                 )
                 self.body = RoundRect(
                     0,
@@ -196,8 +196,8 @@ def label(self, newtext):
         dims = self._label.bounding_box
         if dims[2] >= self.width or dims[3] >= self.height:
             raise RuntimeError("Button not large enough for label")
-        self._label.x = 0 + (self.width - dims[2]) // 2
-        self._label.y = 0 + self.height // 2
+        self._label.x = (self.width - dims[2]) // 2
+        self._label.y = self.height // 2
         self._label.color = self._label_color
         self.append(self._label)