Python: Fix code style issues

34_Digits/python/Digits.py

@@ -1,23 +1,23 @@
 import random
 
 
-def printIntro():
+def print_intro():
     print("                                DIGITS")
     print("              CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY")
     print("\n\n")
     print("THIS IS A GAME OF GUESSING.")
 
 
-def readInstructionChoice():
+def read_instruction_choice():
     print("FOR INSTRUCTIONS, TYPE '1', ELSE TYPE '0' ? ")
     try:
         choice = int(input())
         return choice == 1
-    except (ValueError, TypeError) as m:
+    except (ValueError, TypeError):
         return False
 
 
-def printInstructions():
+def print_instructions():
     print("\n")
     print("PLEASE TAKE A PIECE OF PAPER AND WRITE DOWN")
     print("THE DIGITS '0', '1', OR '2' THIRTY TIMES AT RANDOM.")
@@ -30,36 +30,36 @@ def printInstructions():
     print()
 
 
-def read10Numbers():
+def read_10_numbers():
     print("TEN NUMBERS, PLEASE ? ")
     numbers = []
 
     for i in range(10):
-        validInput = False
-        while not validInput:
+        valid_input = False
+        while not valid_input:
             try:
                 n = int(input())
-                validInput = True
+                valid_input = True
                 numbers.append(n)
-            except (TypeError, ValueError) as e:
+            except (TypeError, ValueError):
                 print("!NUMBER EXPECTED - RETRY INPUT LINE")
 
     return numbers
 
 
-def readContinueChoice():
+def read_continue_choice():
     print("\nDO YOU WANT TO TRY AGAIN (1 FOR YES, 0 FOR NO) ? ")
     try:
         choice = int(input())
         return choice == 1
-    except (ValueError, TypeError) as m:
+    except (ValueError, TypeError):
         return False
 
 
 if __name__ == "__main__":
-    printIntro()
-    if readInstructionChoice():
-        printInstructions()
+    print_intro()
+    if read_instruction_choice():
+        print_instructions()
 
     a = 0
     b = 1
@@ -69,28 +69,28 @@ if __name__ == "__main__":
     k = [[9] * 3 for i in range(3)]
     l = [[3] * 3 for i in range(9)]
 
-    continueGame = True
-    while continueGame:
+    continue_game = True
+    while continue_game:
         l[0][0] = 2
         l[4][1] = 2
         l[8][2] = 2
         z = 26
         z1 = 8
         z2 = 2
-        runningCorrect = 0
+        running_correct = 0
 
         for t in range(1, 4):
-            validNumbers = False
+            valid_numbers = False
             numbers = []
-            while not validNumbers:
+            while not valid_numbers:
                 print()
-                numbers = read10Numbers()
-                validNumbers = True
+                numbers = read_10_numbers()
+                valid_numbers = True
                 for number in numbers:
                     if number < 0 or number > 2:
                         print("ONLY USE THE DIGITS '0', '1', OR '2'.")
                         print("LET'S TRY AGAIN.")
-                        validNumbers = False
+                        valid_numbers = False
                         break
 
             print(
@@ -100,24 +100,24 @@ if __name__ == "__main__":
 
             for number in numbers:
                 s = 0
-                myGuess = 0
+                my_guess = 0
                 for j in range(0, 3):
                     # What did the original author have in mind ?
                     # The first expression always results in 0 because a is always 0
                     s1 = a * k[z2][j] + b * l[int(z1)][j] + c * m[int(z)][j]
                     if s < s1:
                         s = s1
-                        myGuess = j
+                        my_guess = j
                     elif s1 == s:
                         if random.random() >= 0.5:
-                            myGuess = j
+                            my_guess = j
 
                 result = ""
 
-                if myGuess != number:
+                if my_guess != number:
                     result = "WRONG"
                 else:
-                    runningCorrect += 1
+                    running_correct += 1
                     result = "RIGHT"
                     m[int(z)][number] = m[int(z)][number] + 1
                     l[int(z1)][number] = l[int(z1)][number] + 1
@@ -125,7 +125,8 @@ if __name__ == "__main__":
                     z = z - (z / 9) * 9
                     z = 3 * z + number
                 print(
-                    "\n%-14d%-14d%-14s%-14d" % (myGuess, number, result, runningCorrect)
+                    "\n%-14d%-14d%-14s%-14d"
+                    % (my_guess, number, result, running_correct)
                 )
 
                 z1 = z - (z / 9) * 9
@@ -133,17 +134,17 @@ if __name__ == "__main__":
 
         # print summary report
         print()
-        if runningCorrect > 10:
+        if running_correct > 10:
             print()
             print("I GUESSED MORE THAN 1/3 OF YOUR NUMBERS.")
             print("I WIN." + "\u0007")
-        elif runningCorrect < 10:
+        elif running_correct < 10:
             print("I GUESSED LESS THAN 1/3 OF YOUR NUMBERS.")
             print("YOU BEAT ME.  CONGRATULATIONS *****")
         else:
             print("I GUESSED EXACTLY 1/3 OF YOUR NUMBERS.")
             print("IT'S A TIE GAME.")
 
-        continueGame = readContinueChoice()
+        continue_game = read_continue_choice()
 
     print("\nTHANKS FOR THE GAME.")