Fix linter issues

Author: lpozo

python-doctest/fizz_buzz.py

@@ -1,15 +1,16 @@
 # Replace numbers that are divisible by 3 with "fizz"
 def fizz_buzz(numbers):
     """Implement the Fizz buzz game.
-    
+
     >>> fizz_buzz([3, 6, 9, 12])
     ['fizz', 'fizz', 'fizz', 'fizz']
     """
 
+
 # # Replace numbers that are divisible by 3 with "fizz"
 # def fizz_buzz(numbers):
 #     """Implement the Fizz buzz game.
-    
+
 #     >>> fizz_buzz([3, 6, 9, 12])
 #     ['fizz', 'fizz', 'fizz', 'fizz']
 #     """
@@ -25,7 +26,7 @@ def fizz_buzz(numbers):
 # Replace numbers that are divisible by 5 with "buzz"
 # def fizz_buzz(numbers):
 #     """Implement the Fizz buzz game.
-    
+
 #     >>> fizz_buzz([3, 6, 9, 12])
 #     ['fizz', 'fizz', 'fizz', 'fizz']
 
@@ -46,13 +47,13 @@ def fizz_buzz(numbers):
 # Replace numbers that are divisible by 3 and 5 with "fizz buzz"
 # def fizz_buzz(numbers):
 #     """Implement the Fizz buzz game.
-    
+
 #     >>> fizz_buzz([3, 6, 9, 12])
 #     ['fizz', 'fizz', 'fizz', 'fizz']
 
 #     >>> fizz_buzz([5, 10, 20, 25])
 #     ['buzz', 'buzz', 'buzz', 'buzz']
-    
+
 #     >>> fizz_buzz([15, 30, 45])
 #     ['fizz buzz', 'fizz buzz', 'fizz buzz']
 

python-doctest/identity.py

@@ -1,6 +1,6 @@
 def get_id(obj):
     """Return the identity of an object.
-    
+
     >>> get_id(1)  # doctest: +ELLIPSIS
     ...
     """

python-doctest/printed_output.py

@@ -1,6 +1,6 @@
 def greet(name="World"):
     """Print a greeting to the screen.
-    
+
     >>> greet("Pythonista")
     Hello, Pythonista!
     >>> greet()

python-doctest/queue.py

@@ -7,7 +7,7 @@ def __init__(self):
 
         >>> Queue()
         Queue([])
-        
+
         >>> numbers = Queue()
         >>> numbers
         Queue([])

python-doctest/sets.py

@@ -6,7 +6,7 @@
 #     @property
 #     def favorite_colors(self):
 #         """Return the user's favorite colors.
-        
+
 #         Usage examples:
 #         >>> john = User("John", {"#797EF6", "#4ADEDE", "#1AA7EC"})
 #         >>> john.favorite_colors
@@ -35,7 +35,7 @@
 class User:
     def __init__(self, name, favorite_colors):
         """Initialize instances of User.
-        
+
         Usage examples:
         >>> User("John", {"#797EF6", "#4ADEDE", "#1AA7EC"}) # doctest: +ELLIPSIS
         <sets.User object at 0x...>