black formatting

Author: dancergraham

chapter07_adapter_facade/duck_adapter.py

@@ -1,18 +1,20 @@
 from random import randint
 from duck import MallardDuck
 
-class DuckAdapter():
+
+class DuckAdapter:
     def __init__(self, duck) -> None:
         self.duck = duck
         self.rand = randint
-    
+
     def gobble(self):
         self.duck.perform_quack()
 
     def fly(self):
-        if self.rand(0,4) == 0:
+        if self.rand(0, 4) == 0:
             self.duck.perform_fly()
 
+
 def turkey_test_drive():
     duck = MallardDuck()
     tuckey = DuckAdapter(duck)
@@ -22,5 +24,5 @@ def turkey_test_drive():
         tuckey.fly()
 
 
-if __name__ == '__main__':
-    turkey_test_drive()
+if __name__ == "__main__":
+    turkey_test_drive()