Files
basic-computer-games/34_Digits/python/Digits.py
Martin Thoma f52d9a0e54 Clean Code: Python
Fix issues found by flake8-bugbear:

* Unused loop variables
* assert statements in non-test code
* mixing test code with production code
* mark one excessive test which takes ~10min to run
  as 'slow'
2022-03-18 14:59:08 +01:00

157 lines
4.4 KiB
Python

import random
def print_intro():
print(" DIGITS")
print(" CREATIVE COMPUTING MORRISTOWN, NEW JERSEY")
print("\n\n")
print("THIS IS A GAME OF GUESSING.")
def read_instruction_choice():
print("FOR INSTRUCTIONS, TYPE '1', ELSE TYPE '0' ? ")
try:
choice = int(input())
return choice == 1
except (ValueError, TypeError):
return False
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.")
print("ARRANGE THEM IN THREE LINES OF TEN DIGITS EACH.")
print("I WILL ASK FOR THEN TEN AT A TIME.")
print("I WILL ALWAYS GUESS THEM FIRST AND THEN LOOK AT YOUR")
print("NEXT NUMBER TO SEE IF I WAS RIGHT. BY PURE LUCK,")
print("I OUGHT TO BE RIGHT TEN TIMES. BUT I HOPE TO DO BETTER")
print("THAN THAT *****")
print()
def read_10_numbers():
print("TEN NUMBERS, PLEASE ? ")
numbers = []
for _ in range(10):
valid_input = False
while not valid_input:
try:
n = int(input())
valid_input = True
numbers.append(n)
except (TypeError, ValueError):
print("!NUMBER EXPECTED - RETRY INPUT LINE")
return numbers
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):
return False
def print_summary_report(running_correct: int):
print()
if running_correct > 10:
print()
print("I GUESSED MORE THAN 1/3 OF YOUR NUMBERS.")
print("I WIN.\u0007")
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.")
def main():
print_intro()
if read_instruction_choice():
print_instructions()
a = 0
b = 1
c = 3
m = [[1] * 3 for _ in range(27)]
k = [[9] * 3 for _ in range(3)]
l = [[3] * 3 for _ in range(9)] # noqa: E741
continue_game = True
while continue_game:
l[0][0] = 2
l[4][1] = 2
l[8][2] = 2
z = 26
z1 = 8
z2 = 2
running_correct = 0
for _round in range(1, 4):
valid_numbers = False
numbers = []
while not valid_numbers:
print()
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.")
valid_numbers = False
break
print(
"\n%-14s%-14s%-14s%-14s"
% ("MY GUESS", "YOUR NO.", "RESULT", "NO. RIGHT")
)
for number in numbers:
s = 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
my_guess = j
elif s1 == s:
if random.random() >= 0.5:
my_guess = j
result = ""
if my_guess != number:
result = "WRONG"
else:
running_correct += 1
result = "RIGHT"
m[int(z)][number] = m[int(z)][number] + 1
l[int(z1)][number] = l[int(z1)][number] + 1
k[int(z2)][number] = k[int(z2)][number] + 1
z = z - (z / 9) * 9
z = 3 * z + number
print(
"\n%-14d%-14d%-14s%-14d"
% (my_guess, number, result, running_correct)
)
z1 = z - (z / 9) * 9
z2 = number
print_summary_report(running_correct)
continue_game = read_continue_choice()
print("\nTHANKS FOR THE GAME.")
if __name__ == "__main__":
main()