MAINT: Apply pre-commit

Remove byte-order-marker pre-commit check as there would be
many adjustments necessary

02_Amazing/python/amazing.py

@@ -1,20 +1,20 @@
 import random
-            
+
 # Python translation by Frank Palazzolo - 2/2021
-    
-print(' '*28+'AMAZING PROGRAM')
-print(' '*15+'CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY')
+
+print(" " * 28 + "AMAZING PROGRAM")
+print(" " * 15 + "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY")
 print()
 print()
 print()
 
 while True:
-    width, length = input('What are your width and length?').split(',')
+    width, length = input("What are your width and length?").split(",")
     width = int(width)
     length = int(length)
     if width != 1 and length != 1:
         break
-    print('Meaningless dimensions. Try again.')
+    print("Meaningless dimensions. Try again.")
 
 # Build two 2D arrays
 #
@@ -32,90 +32,87 @@ while True:
 used = []
 walls = []
 for i in range(length):
-    used.append([0]*width)
-    walls.append([0]*width)
+    used.append([0] * width)
+    walls.append([0] * width)
 
 # Use direction variables with nice names
-GO_LEFT,GO_UP,GO_RIGHT,GO_DOWN=[0,1,2,3]
+GO_LEFT, GO_UP, GO_RIGHT, GO_DOWN = [0, 1, 2, 3]
 # Give Exit directions nice names
 EXIT_DOWN = 1
 EXIT_RIGHT = 2
 
 # Pick a random entrance, mark as used
-enter_col=random.randint(0,width-1)
-row,col=0,enter_col
-count=1
-used[row][col]=count
-count=count+1
+enter_col = random.randint(0, width - 1)
+row, col = 0, enter_col
+count = 1
+used[row][col] = count
+count = count + 1
 
-while count!=width*length+1:
+while count != width * length + 1:
     # remove possible directions that are blocked or
     # hit cells that we have already processed
-    possible_dirs = [GO_LEFT,GO_UP,GO_RIGHT,GO_DOWN]
-    if col==0 or used[row][col-1]!=0:
+    possible_dirs = [GO_LEFT, GO_UP, GO_RIGHT, GO_DOWN]
+    if col == 0 or used[row][col - 1] != 0:
         possible_dirs.remove(GO_LEFT)
-    if row==0 or used[row-1][col]!=0:
+    if row == 0 or used[row - 1][col] != 0:
         possible_dirs.remove(GO_UP)
-    if col==width-1 or used[row][col+1]!=0: 
+    if col == width - 1 or used[row][col + 1] != 0:
         possible_dirs.remove(GO_RIGHT)
-    if row==length-1 or used[row+1][col]!=0:
-        possible_dirs.remove(GO_DOWN)   
+    if row == length - 1 or used[row + 1][col] != 0:
+        possible_dirs.remove(GO_DOWN)
 
     # If we can move in a direction, move and make opening
-    if len(possible_dirs)!=0:
-        direction=random.choice(possible_dirs) 
-        if direction==GO_LEFT:
-            col=col-1
-            walls[row][col]=EXIT_RIGHT
-        elif direction==GO_UP:
-            row=row-1 
-            walls[row][col]=EXIT_DOWN
-        elif direction==GO_RIGHT:
-            walls[row][col]=walls[row][col]+EXIT_RIGHT    
-            col=col+1
-        elif direction==GO_DOWN:
-            walls[row][col]=walls[row][col]+EXIT_DOWN
-            row=row+1
-        used[row][col]=count
-        count=count+1
+    if len(possible_dirs) != 0:
+        direction = random.choice(possible_dirs)
+        if direction == GO_LEFT:
+            col = col - 1
+            walls[row][col] = EXIT_RIGHT
+        elif direction == GO_UP:
+            row = row - 1
+            walls[row][col] = EXIT_DOWN
+        elif direction == GO_RIGHT:
+            walls[row][col] = walls[row][col] + EXIT_RIGHT
+            col = col + 1
+        elif direction == GO_DOWN:
+            walls[row][col] = walls[row][col] + EXIT_DOWN
+            row = row + 1
+        used[row][col] = count
+        count = count + 1
     # otherwise, move to the next used cell, and try again
     else:
         while True:
-            if col!=width-1:
-                col=col+1
-            elif row!=length-1:
-                row,col=row+1,0
+            if col != width - 1:
+                col = col + 1
+            elif row != length - 1:
+                row, col = row + 1, 0
             else:
-                row,col=0,0
-            if used[row][col]!=0:
+                row, col = 0, 0
+            if used[row][col] != 0:
                 break
 
 # Add a random exit
-col=random.randint(0,width-1)
-row=length-1
-walls[row][col]=walls[row][col]+1
-    
+col = random.randint(0, width - 1)
+row = length - 1
+walls[row][col] = walls[row][col] + 1
+
 # Print the maze
 for col in range(width):
-    if col==enter_col:
-        print('.  ',end='')
+    if col == enter_col:
+        print(".  ", end="")
     else:
-        print('.--',end='')
-print('.')
+        print(".--", end="")
+print(".")
 for row in range(length):
-    print('I',end='')
+    print("I", end="")
     for col in range(width):
-        if walls[row][col]<2:
-            print('  I',end='')
+        if walls[row][col] < 2:
+            print("  I", end="")
         else:
-            print('   ',end='')
+            print("   ", end="")
     print()
     for col in range(width):
-        if walls[row][col]==0 or walls[row][col]==2:
-            print(':--',end='')
+        if walls[row][col] == 0 or walls[row][col] == 2:
+            print(":--", end="")
         else:
-            print(':  ',end='')    
-    print('.')
-
-        
-        
+            print(":  ", end="")
+    print(".")