Added machine spinning

src/py/slots/Slots.py

@@ -1,9 +1,34 @@
 from Wheel import Wheel
+from random import random
 
 class SlotMachine():
     def __init__(self, screen_w=3, screen_h=3):
         jackpot = 0
-        wheels=[]
+        self.wheels=[]
         for i in range(screen_w):
             wheel = Wheel(size=screen_h)
-            wheels.append(wheel)
+            self.wheels.append(wheel)
+    
+    def spin(self, wSpins=3, randomness=0.5):
+        for _ in range(wSpins):
+            for wheel in self.wheels:
+                if random() >= randomness:
+                    wheel.spin()
+
+
+    def __str__(self):
+        string = ""
+        for wheel in self.wheels:
+              string += str(wheel) + "\n"
+        return string
+
+
+def main():
+    # machine = SlotMachine()
+    # print(machine)
+    # machine.spin(randomness=1)
+    # print(machine)
+    pass
+
+if __name__ == "__main__":
+    main()

src/py/slots/Wheel.py

@@ -1,21 +1,32 @@
+"""
+Wheel Class for implementing a wheel that spins in a poker machine
+"""
 class Wheel():
     def __init__(self, size=3):
         self.size=size
         self.icons = list(range(size))
 
-    def roll(self, offset=1):
+    def spin(self, offset=1):
         new_icons = list(range(self.size))
+        # Loop through each icon and move it one space up
+        # Uses modulus to loop final icon to first position
         for i, icon in enumerate(self.icons):
             new_icons[(i + offset) % len(new_icons)] = icon
     
         self.icons = new_icons
     
+    def __str__(self):
+        string = ""
+        for icon in self.icons:
+            # Print wheel out with spaces between items
+            string += str(icon) + " "
+        return string
+
 
 def main():
-    wheel = Wheel(size=10)
-    print(wheel.icons)
-    wheel.roll(offset=3)
-    print(wheel.icons)
+    # wheel = Wheel()
+    # print(wheel)
+    pass
     
 
 if __name__ == "__main__":