keys 1 - 0, not 0 - 9

Author: fogleman

main.py

@@ -247,7 +247,9 @@ def __init__(self, *args, **kwargs):
         self.dy = 0
         self.inventory = [BRICK, GRASS, SAND]
         self.block = self.inventory[0]
-        self.num_keys = [key._0, key._1, key._2, key._3, key._4, key._5, key._6, key._7, key._8, key._9]
+        self.num_keys = [
+            key._1, key._2, key._3, key._4, key._5,
+            key._6, key._7, key._8, key._9, key._0]
         self.model = Model()
         self.label = pyglet.text.Label('', font_name='Arial', font_size=18, 
             x=10, y=self.height - 10, anchor_x='left', anchor_y='top', 
@@ -380,7 +382,8 @@ def on_key_press(self, symbol, modifiers):
         elif symbol == key.TAB:
             self.flying = not self.flying
         elif symbol in self.num_keys:
-            self.block = self.inventory[(symbol - self.num_keys[0]) % len(self.inventory)]
+            index = (symbol - self.num_keys[0]) % len(self.inventory)
+            self.block = self.inventory[index]
     def on_key_release(self, symbol, modifiers):
         if symbol == key.W:
             self.strafe[0] += 1