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Bullseye (Python): Refactoring

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* Use functions to structure code
* Remove 1-line function
* Use dataclass
* Replace dictionaries by a list
This commit is contained in:
Martin Thoma
2022-03-26 07:05:40 +01:00
parent 0e3aecccfa
commit f7bf099152
3 changed files with 123 additions and 122 deletions
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122
18_Bullseye/python/Bullseye.py
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import random
def print_n_whitespaces(n: int) -> None:
print(" " * n, end="")
def print_n_newlines(n: int) -> None:
for _ in range(n):
print()
def main() -> None:
print_n_whitespaces(32)
print("BULLSEYE")
print_n_whitespaces(15)
print("CREATIVE COMPUTING MORRISTOWN, NEW JERSEY")
print_n_newlines(3)
print("IN THIS GAME, UP TO 20 PLAYERS THROW DARTS AT A TARGET")
print("WITH 10, 20, 30, AND 40 POINT ZONES. THE OBJECTIVE IS")
print("TO GET 200 POINTS.")
print()
print("THROW", end="")
print_n_whitespaces(20)
print("DESCRIPTION", end="")
print_n_whitespaces(45)
print("PROBABLE SCORE")
print(" 1", end="")
print_n_whitespaces(20)
print("FAST OVERARM", end="")
print_n_whitespaces(45)
print("BULLSEYE OR COMPLETE MISS")
print(" 2", end="")
print_n_whitespaces(20)
print("CONTROLLED OVERARM", end="")
print_n_whitespaces(45)
print("10, 20 OR 30 POINTS")
print(" 3", end="")
print_n_whitespaces(20)
print("UNDERARM", end="")
print_n_whitespaces(45)
print("ANYTHING")
print()
nb_winners = 0
round = 0
winners = {}
for i in range(1, 11):
winners[i] = 0
total_score = {}
for i in range(1, 21):
total_score[i] = 0
nb_players = int(input("HOW MANY PLAYERS? "))
player_names = {}
for i in range(1, nb_players + 1):
player_name = input("NAME OF PLAYER #")
player_names[i] = player_name
while nb_winners == 0:
round = round + 1
print()
print(f"ROUND {round}---------")
for i in range(1, nb_players + 1):
print()
while True:
throw = int(input(f"{player_names[i]}'S THROW? "))
if throw not in [1, 2, 3]:
print("INPUT 1, 2, OR 3!")
else:
break
if throw == 1:
P1 = 0.65
P2 = 0.55
P3 = 0.5
P4 = 0.5
elif throw == 2:
P1 = 0.99
P2 = 0.77
P3 = 0.43
P4 = 0.01
elif throw == 3:
P1 = 0.95
P2 = 0.75
P3 = 0.45
P4 = 0.05
throwing_luck = random.random()
if throwing_luck >= P1:
print("BULLSEYE!! 40 POINTS!")
points = 40
elif throwing_luck >= P2:
print("30-POINT ZONE!")
points = 30
elif throwing_luck >= P3:
print("20-POINT ZONE")
points = 20
elif throwing_luck >= P4:
print("WHEW! 10 POINTS.")
points = 10
else:
print("MISSED THE TARGET! TOO BAD.")
points = 0
total_score[i] = total_score[i] + points
print(f"TOTAL SCORE = {total_score[i]}")
for player_index in range(1, nb_players + 1):
if total_score[player_index] > 200:
nb_winners = nb_winners + 1
winners[nb_winners] = player_index
print()
print("WE HAVE A WINNER!!")
print()
for i in range(1, nb_winners + 1):
print(f"{player_names[winners[i]]} SCORED {total_score[winners[i]]} POINTS.")
print()
print("THANKS FOR THE GAME.")
if __name__ == "__main__":
main()

110
18_Bullseye/python/bullseye.py Normal file
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import random
from dataclasses import dataclass
from typing import List
@dataclass
class Player:
name: str
score: int = 0
def print_intro() -> None:
print(" " * 32 + "BULLSEYE")
print(" " * 15 + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY")
print("\n" * 3, end="")
print("IN THIS GAME, UP TO 20 PLAYERS THROW DARTS AT A TARGET")
print("WITH 10, 20, 30, AND 40 POINT ZONES. THE OBJECTIVE IS")
print("TO GET 200 POINTS.")
print()
print("THROW", end="")
print(" " * 20 + "DESCRIPTION", end="")
print(" " * 45 + "PROBABLE SCORE")
print(" 1", end="")
print(" " * 20 + "FAST OVERARM", end="")
print(" " * 45 + "BULLSEYE OR COMPLETE MISS")
print(" 2", end="")
print(" " * 20 + "CONTROLLED OVERARM", end="")
print(" " * 45 + "10, 20 OR 30 POINTS")
print(" 3", end="")
print(" " * 20 + "UNDERARM", end="")
print(" " * 45 + "ANYTHING")
print()
def print_outro(players: List[Player], winners: List[int]) -> None:
print()
print("WE HAVE A WINNER!!")
print()
for winner in winners:
print(f"{players[winner].name} SCORED {players[winner].score} POINTS.")
print()
print("THANKS FOR THE GAME.")
def main() -> None:
print_intro()
players: List[Player] = []
winners: List[int] = [] # will point to indices of player_names
nb_players = int(input("HOW MANY PLAYERS? "))
for _ in range(nb_players):
player_name = input("NAME OF PLAYER #")
players.append(Player(player_name))
round_number = 0
while len(winners) == 0:
round_number += 1
print()
print(f"ROUND {round_number}---------")
for player in players:
print()
while True:
throw = int(input(f"{player.name}'S THROW? "))
if throw not in [1, 2, 3]:
print("INPUT 1, 2, OR 3!")
else:
break
if throw == 1:
probability_1 = 0.65
probability_2 = 0.55
probability_3 = 0.5
probability_4 = 0.5
elif throw == 2:
probability_1 = 0.99
probability_2 = 0.77
probability_3 = 0.43
probability_4 = 0.01
elif throw == 3:
probability_1 = 0.95
probability_2 = 0.75
probability_3 = 0.45
probability_4 = 0.05
throwing_luck = random.random()
if throwing_luck >= probability_1:
print("BULLSEYE!! 40 POINTS!")
points = 40
elif throwing_luck >= probability_2:
print("30-POINT ZONE!")
points = 30
elif throwing_luck >= probability_3:
print("20-POINT ZONE")
points = 20
elif throwing_luck >= probability_4:
print("WHEW! 10 POINTS.")
points = 10
else:
print("MISSED THE TARGET! TOO BAD.")
points = 0
player.score += points
print(f"TOTAL SCORE = {player.score}")
for player_index, player in enumerate(players):
if player.score > 200:
winners.append(player_index)
print_outro(players, winners)
if __name__ == "__main__":
main()

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18_Bullseye/python/test_bullseye.py Normal file
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import io
from _pytest.monkeypatch import MonkeyPatch
from bullseye import main
def test_main(monkeypatch: MonkeyPatch) -> None:
nb_players = 1
monkeypatch.setattr(
"sys.stdin",
io.StringIO(f"{nb_players}\nMartin\n3\n2\n1" + ("\n2" * 21)),
)
main()