Fix code style issues with Black

3_advanced/chapter17/solutions/min_superset.py

@@ -2,6 +2,7 @@
 # of minimum size which is the superset of all the given sets.
 # Implement the following method:
 
+
 # superset calcuated using Principle of Inclusion and Exclusion
 # sets: a vector containing 3 sets
 def findMinSupersetLength(sets):

dsa/chapter1/practice/time_complexity_questions.py

@@ -49,7 +49,7 @@ def example_six(n):
 
 # what is the runtime for example 7?
 def example_seven(n):
-    for i in range(2 ** n):
+    for i in range(2**n):
         do_something()
 
 

dsa/chapter1/solutions/time_complexity.py

@@ -4,6 +4,7 @@
 are examples and not the only ways to have done this problem.
 """
 
+
 # time complexity: O(1)
 def double_my_number(number):
     x = number
@@ -84,7 +85,7 @@ def get_binary_combinations(number_of_digits):
 # function with O(2**n) runtime.
 def regular_o_2_to_the_n(n):
     operations = 0
-    for i in range(2 ** n):
+    for i in range(2**n):
         operations += 1
     print(f"took {operations} operations")
 

dsa/chapter1/solutions/time_complexity_questions.py

@@ -56,7 +56,7 @@ def example_six(n):
 # what is the runtime for example 7?
 # runtime is O(2**n)
 def example_seven(n):
-    for i in range(2 ** n):
+    for i in range(2**n):
         do_something()
 
 

dsa/chapter3/solutions/selectionsort.py

@@ -16,7 +16,7 @@ def selectionsort(arr: list):
     for i in range(len(arr)):
         # Step 2, create an inner loop that iterates from i+1 to the end of the
         # list, let's name inner index "j"
-        for j in range(i+1, len(arr)):
+        for j in range(i + 1, len(arr)):
             # Step 3, check if the element at index i is larger than the
             # element at index j
             if arr[i] > arr[j]:

games/chapter1/solution/blackjack.py

@@ -74,7 +74,6 @@ def hit(cards):
 
     exit()
 if sum(dealerList) == 21 and sum(userList) == 21:
-
     print("It is a tie")
     exit()
 if sum(dealerList) == 21:

games/chapter3/solutions/SpaceCounter.py

@@ -13,7 +13,6 @@
 run = True
 
 while run:
-
     # Render the "display_counter" to the screen
     show_counter = font.render(str(display_counter), True, (255, 192, 203))
 
@@ -29,10 +28,8 @@
 
         # Checks to see if key is pressed
         if event.type == pygame.KEYDOWN:
-
             # Checks to see if the space is pressed
             if event.key == pygame.K_SPACE:
-
                 # Adds one to the counter
                 display_counter += 1