Kimseonggyu03 #1
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WalkthroughThe pull request introduces a comprehensive implementation of a number guessing game in Python. The changes focus on developing a game where players attempt to guess a randomly generated three-digit number with unique digits. The implementation includes robust input validation, comparison logic for strikes and balls, and an interactive game loop that allows players to play multiple rounds and provides clear feedback on their guesses. Changes
Sequence DiagramsequenceDiagram
participant Player
participant Game
Game->>Game: Generate Random Number
loop Game Round
Game->>Player: Prompt for Input
Player->>Game: Enter Guess
Game->>Game: Validate Input
Game->>Game: Compare Guess
Game->>Player: Show Strikes/Balls
alt Win Condition
Game->>Player: Congratulate Player
Game->>Game: End Game
end
end
Poem
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Actionable comments posted: 0
🧹 Nitpick comments (3)
src/baseball/main.py (2)
16-25: Encapsulate global references for better modularity.
Thegame_comp()function referencescom_numberfrom the outer scope. This can reduce testability and reusability, as the function depends on external state. Consider passingcom_numberas a parameter to make the function self-contained.Use
enumerate()to avoid manual index increments.
Instead of managing anindexvariable, utilize Python’s built-inenumerate()for cleaner, more Pythonic code.-def game_comp(player_number) : - strike, ball, index = 0, 0, 0 - for i in com_number : - if int(player_number[index]) == i : - strike += 1 - elif int(player_number[index]) in com_number : - ball += 1 - index += 1 - return strike, ball +def game_comp(player_number, com_number) : + strike, ball = 0, 0 + for idx, val in enumerate(com_number): + if int(player_number[idx]) == val: + strike += 1 + elif int(player_number[idx]) in com_number: + ball += 1 + return strike, ball🧰 Tools
🪛 Ruff (0.8.2)
24-24: Use
enumerate()for index variableindexinforloop(SIM113)
41-55: Consider refactoring the exit routine.
Usingexit()within a loop is effective for a quick script but can be disruptive if this code grows beyond a simple CLI. If you ever integrate this game into a larger system, a return from the main function or raising a custom exit exception might be safer.docs/README.md (1)
4-4: Use markdown headings instead of emphasis for clearer structure.
The lines with "**" are being parsed as emphasis instead of actual headings. Converting them to headings (e.g.,## 1. …) is more semantically correct and will pass MD036 checks.-**1.숫자를 랜덤으로 생성한다** +## 1. 숫자를 랜덤으로 생성한다 -**3.입력받은 수와 생성된 수를 비교한다** +## 3. 입력받은 수와 생성된 수를 비교한다 -**4.비교 결과를 출력한다** +## 4. 비교 결과를 출력한다Also applies to: 13-13, 18-18
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🪛 Markdownlint (0.37.0)
4-4: null
Emphasis used instead of a heading(MD036, no-emphasis-as-heading)
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🧰 Additional context used
🪛 Ruff (0.8.2)
src/baseball/main.py
24-24: Use enumerate() for index variable index in for loop
(SIM113)
🪛 Markdownlint (0.37.0)
docs/README.md
4-4: null
Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
13-13: null
Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
18-18: null
Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
🔇 Additional comments (2)
src/baseball/main.py (2)
3-14: Ensure consistent validation messages and flow.
The player_input() function does a good job verifying that the input is a three-digit number with unique digits. The validation messages are also clear.
28-40: Use more descriptive break conditions to clarify intent.
This inner while True: loop breaks only when strike == 3. The logic is correct for a number-guessing scenario. For long-term maintainability, consider adding a clarifying comment or a more explicit condition to indicate that the game ends when the player’s guess is correct.
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Actionable comments posted: 3
🧹 Nitpick comments (2)
src/baseball/main.py (2)
3-11: Improve input validation robustness and message handlingThe input validation logic is good, but there are a few improvements to consider:
- Consider internationalizing error messages for wider accessibility
- The indentation after line 7 is inconsistent
- Add validation for negative numbers and leading zeros
def player_input() : - player_number = input("숫자를 입력해주세요: ") + player_number = input("Enter a number: ") if len(player_number) != 3 or not player_number.isdigit(): - raise ValueError("입력은 3자리 숫자여야 합니다.") + raise ValueError("Input must be a 3-digit number") - elif len(set(player_number)) != 3: - raise ValueError("입력 값의 각 자리는 서로 달라야 합니다.") + raise ValueError("All digits must be unique") + elif player_number.startswith('0'): + raise ValueError("Number cannot start with zero") return player_number
1-56: Consider restructuring the code for better separation of concernsThe current implementation would benefit from a more modular design:
- Separate UI logic (input/output) from game logic
- Create a GameState class to manage game state
- Implement proper internationalization
- Add configuration file for constants and messages
Would you like me to provide an example of how to restructure the code with better separation of concerns?
🧰 Tools
🪛 Ruff (0.8.2)
22-22: Use
enumerate()for index variableindexinforloop(SIM113)
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src/baseball/main.py(1 hunks)
🧰 Additional context used
🪛 Ruff (0.8.2)
src/baseball/main.py
22-22: Use enumerate() for index variable index in for loop
(SIM113)
| def game_comp(com_number, player_number) : | ||
| strike, ball, index = 0, 0, 0 | ||
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| for i in com_number : | ||
| if int(player_number[index]) == i : | ||
| strike += 1 | ||
| elif int(player_number[index]) in com_number : | ||
| ball += 1 | ||
| index += 1 | ||
| return strike, ball |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Optimize comparison logic and improve readability
The comparison logic can be improved for better efficiency and readability:
- Use
enumerate()instead of manual index tracking - Convert player_number to list of integers once before the loop
- Use more descriptive variable names
def game_comp(com_number, player_number) :
strike, ball = 0, 0
- index = 0
+ player_digits = [int(d) for d in player_number]
- for i in com_number :
- if int(player_number[index]) == i :
+ for idx, computer_digit in enumerate(com_number):
+ if player_digits[idx] == computer_digit:
strike += 1
- elif int(player_number[index]) in com_number :
+ elif player_digits[idx] in com_number:
ball += 1
- index += 1
return strike, ball📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| def game_comp(com_number, player_number) : | |
| strike, ball, index = 0, 0, 0 | |
| for i in com_number : | |
| if int(player_number[index]) == i : | |
| strike += 1 | |
| elif int(player_number[index]) in com_number : | |
| ball += 1 | |
| index += 1 | |
| return strike, ball | |
| def game_comp(com_number, player_number) : | |
| strike, ball = 0, 0 | |
| player_digits = [int(d) for d in player_number] | |
| for idx, computer_digit in enumerate(com_number): | |
| if player_digits[idx] == computer_digit: | |
| strike += 1 | |
| elif player_digits[idx] in com_number: | |
| ball += 1 | |
| return strike, ball |
🧰 Tools
🪛 Ruff (0.8.2)
22-22: Use enumerate() for index variable index in for loop
(SIM113)
| def game_print(com_number) : | ||
| while True: | ||
| number = player_input() | ||
| strike, ball = game_comp(com_number, number) | ||
| if strike==0 and ball==0: | ||
| print("낫싱") | ||
| continue | ||
| elif strike == 3 : | ||
| print(strike,"스트라이크") | ||
| print("3개의 숫자를 모두 맞히셨습니다! 게임 종료") | ||
| break | ||
| else: | ||
| print(ball,"볼"," ",strike,"스트라이크") | ||
| continue |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Refactor function for better separation of concerns and maintainability
The function needs several improvements:
- Rename function to better reflect its purpose (e.g.,
play_game_round) - Extract magic numbers into constants
- Use f-strings for better string formatting
- Consider internationalizing the output messages
+WINNING_STRIKES = 3
+
-def game_print(com_number) :
+def play_game_round(com_number) :
while True:
number = player_input()
strike, ball = game_comp(com_number, number)
if strike==0 and ball==0:
- print("낫싱")
+ print("Nothing!")
continue
- elif strike == 3 :
- print(strike,"스트라이크")
- print("3개의 숫자를 모두 맞히셨습니다! 게임 종료")
+ elif strike == WINNING_STRIKES:
+ print(f"{strike} strikes")
+ print("Congratulations! You've won the game!")
break
else:
- print(ball,"볼"," ",strike,"스트라이크")
+ print(f"{ball} balls, {strike} strikes")
continue📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| def game_print(com_number) : | |
| while True: | |
| number = player_input() | |
| strike, ball = game_comp(com_number, number) | |
| if strike==0 and ball==0: | |
| print("낫싱") | |
| continue | |
| elif strike == 3 : | |
| print(strike,"스트라이크") | |
| print("3개의 숫자를 모두 맞히셨습니다! 게임 종료") | |
| break | |
| else: | |
| print(ball,"볼"," ",strike,"스트라이크") | |
| continue | |
| WINNING_STRIKES = 3 | |
| def play_game_round(com_number) : | |
| while True: | |
| number = player_input() | |
| strike, ball = game_comp(com_number, number) | |
| if strike==0 and ball==0: | |
| print("Nothing!") | |
| continue | |
| elif strike == WINNING_STRIKES: | |
| print(f"{strike} strikes") | |
| print("Congratulations! You've won the game!") | |
| break | |
| else: | |
| print(f"{ball} balls, {strike} strikes") | |
| continue |
| def main(): | ||
| while True : | ||
| com_number = random.sample(range(1,10),3) | ||
| print("숫자 야구 게임을 시작합니다.") | ||
| game_print(com_number) | ||
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| result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.") | ||
| if result == '1': | ||
| main() | ||
| elif result == '2': | ||
| print("게임을 종료합니다.") | ||
| exit() | ||
| else: | ||
| raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.") |
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Fix critical issues in main game loop implementation
The main function has several critical issues that need to be addressed:
- Recursive call for game restart can cause stack overflow
- Direct exit() call is not a good practice
- Missing error handling for random.sample
- Internationalization needed for messages
def main():
- while True :
- com_number = random.sample(range(1,10),3)
- print("숫자 야구 게임을 시작합니다.")
- game_print(com_number)
-
-
- result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.")
- if result == '1':
- main()
- elif result == '2':
- print("게임을 종료합니다.")
- exit()
- else:
- raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.")
+ play_game = True
+ while play_game:
+ try:
+ com_number = random.sample(range(1,10),3)
+ print("Welcome to the Baseball Number Game!")
+ play_game_round(com_number)
+
+ while True:
+ result = input("Enter 1 to play again, 2 to quit: ")
+ if result == '1':
+ break
+ elif result == '2':
+ print("Thanks for playing!")
+ play_game = False
+ break
+ else:
+ print("Invalid input. Please enter 1 or 2.")
+ except Exception as e:
+ print(f"An error occurred: {e}")
+ play_game = FalseCommittable suggestion skipped: line range outside the PR's diff.
src/baseball/main.py
Outdated
| print("게임을 다시 시작합니다.") | ||
| break # 이곳에서 안쪽 while 문을 종료하고 게임을 다시 시작 | ||
| main() |
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main()문을 다시 실행해버리면 n번째 main으로 깊게 들어가버릴 수 있어요.
그러면 정상 종료가 힘들어 지겠죠?
여기선 continue를 써주면 매끄럽게 게임을 재진행합니다
src/baseball/main.py
Outdated
| elif result == '2': | ||
| print("게임을 종료합니다.") | ||
| exit() # 프로그램을 종료 | ||
| exit() |
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exit()보단 return을 활용해서 해당 함수를 탈출해 상위 함수로 가는 것으로 생각해봅시다
(early return)
src/baseball/main.py
Outdated
| print("낫싱") | ||
| continue | ||
| elif strike == 3 : | ||
| print(strike,"스트라이크") |
There was a problem hiding this comment.
print문에서 ,를 쓰게 되면 무조건 두 변수 사이에 하나의 공백이 들어가게 됩니다.
공백을 의도해서 사용할 때 아니면 string의 +연산이나 fstring을 사용해주세요.
src/baseball/main.py
Outdated
| print("3개의 숫자를 모두 맞히셨습니다! 게임 종료") | ||
| break | ||
| else: | ||
| print(ball,"볼"," ",strike,"스트라이크") |
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(동일 이슈)
print문에서 ,를 쓰게 되면 무조건 두 변수 사이에 하나의 공백이 들어가게 됩니다.
공백을 의도해서 사용할 때 아니면 string의 +연산이나 fstring을 사용해주세요.
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Actionable comments posted: 0
♻️ Duplicate comments (1)
src/baseball/main.py (1)
14-23: 🛠️ Refactor suggestionOptimize comparison logic and improve readability
The comparison logic needs optimization:
- Use
enumerate()instead of manual index tracking (as flagged by static analysis)- Convert player_number to integers once before the loop
- Use more descriptive variable names
def game_comp(com_number, player_number) : strike, ball = 0, 0 - index = 0 + player_digits = [int(d) for d in player_number] - for i in com_number : - if int(player_number[index]) == i : + for idx, computer_digit in enumerate(com_number): + if player_digits[idx] == computer_digit: strike += 1 - elif int(player_number[index]) in com_number : + elif player_digits[idx] in com_number: ball += 1 - index += 1 return strike, ball🧰 Tools
🪛 Ruff (0.8.2)
22-22: Use
enumerate()for index variableindexinforloop(SIM113)
🧹 Nitpick comments (1)
src/baseball/main.py (1)
3-11: Enhance input validation and internationalizationThe input validation logic is good, but could be improved:
- Add validation to prevent zero digits
- Consider internationalizing error messages
- Remove unnecessary empty line
def player_input() : - player_number = input("숫자를 입력해주세요: ") if len(player_number) != 3 or not player_number.isdigit(): - raise ValueError("입력은 3자리 숫자여야 합니다.") + raise ValueError("Input must be a 3-digit number.") elif len(set(player_number)) != 3: - raise ValueError("입력 값의 각 자리는 서로 달라야 합니다.") + raise ValueError("All digits must be unique.") + elif '0' in player_number: + raise ValueError("Digits must be between 1 and 9.") return player_number
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src/baseball/main.py(1 hunks)
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src/baseball/main.py
22-22: Use enumerate() for index variable index in for loop
(SIM113)
🔇 Additional comments (3)
src/baseball/main.py (3)
55-57: LGTM!
The entry point implementation follows Python best practices.
40-54:
Fix critical issues in main game loop
Several critical issues need to be addressed:
- Recursive call to
main()can cause stack overflow (as noted in previous feedback) - Missing error handling for random.sample
- Messages need internationalization
def main():
while True :
- com_number = random.sample(range(1,10),3)
- print("숫자 야구 게임을 시작합니다.")
- game_print(com_number)
-
-
- result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.")
- if result == '1':
- main()
- elif result == '2':
- print("게임을 종료합니다.")
- return
- else:
- raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.")
+ try:
+ com_number = random.sample(range(1,10),3)
+ print("Welcome to the Baseball Number Game!")
+ game_print(com_number)
+
+ while True:
+ result = input("Enter 1 to continue, 2 to quit: ")
+ if result == '1':
+ break # Continue the outer loop
+ elif result == '2':
+ print("Thanks for playing!")
+ return
+ else:
+ print("Invalid input. Please enter 1 or 2.")
+ except Exception as e:
+ print(f"An error occurred: {e}")
+ returnLikely invalid or redundant comment.
25-38: 🛠️ Refactor suggestion
Improve game flow implementation and string formatting
Several improvements needed:
- Replace comma-separated prints with f-strings (as noted in previous feedback)
- Extract magic number '3' into a constant
- Consider internationalizing the messages
- Remove unnecessary continue statements
+WINNING_STRIKES = 3
+
def game_print(com_number) :
while True:
number = player_input()
strike, ball = game_comp(com_number, number)
if strike==0 and ball==0:
- print("낫싱")
+ print("Nothing!")
- continue
- elif strike == 3 :
- print(str(strike)+"스트라이크")
- print("게임 종료")
+ elif strike == WINNING_STRIKES:
+ print(f"{strike} strikes")
+ print("Game Over!")
break
else:
- print(str(ball)+"볼", str(strike)+"스트라이크")
- continue
+ print(f"{ball} balls, {strike} strikes")Likely invalid or redundant comment.
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Actionable comments posted: 2
♻️ Duplicate comments (2)
src/baseball/main.py (2)
14-23: 🛠️ Refactor suggestionOptimize comparison logic and improve readability
The comparison logic can be improved for better efficiency and readability.
🧰 Tools
🪛 Ruff (0.8.2)
22-22: Use
enumerate()for index variableindexinforloop(SIM113)
25-39: 🛠️ Refactor suggestionExtract magic numbers into constants
Define constants for better maintainability and clarity:
+WINNING_STRIKES = 3 + def game_print(com_number) : while True: number = player_input() strike, ball = game_comp(com_number, number) if strike==0 and ball==0: print("낫싱") continue - elif strike == 3 : + elif strike == WINNING_STRIKES:The string formatting issues with print statements have been previously noted.
🧹 Nitpick comments (1)
src/baseball/main.py (1)
3-11: Add try-except block for more robust input handlingWhile the validation is thorough, consider adding a try-except block to handle non-numeric input more gracefully. Also, consider extracting the messages for future internationalization.
+INVALID_LENGTH_MSG = "입력은 3자리 숫자여야 합니다." +INVALID_UNIQUE_MSG = "입력 값의 각 자리는 서로 달라야 합니다." def player_input() : - player_number = input("숫자를 입력해주세요: ") - if len(player_number) != 3 or not player_number.isdigit(): - raise ValueError("입력은 3자리 숫자여야 합니다.") - elif len(set(player_number)) != 3: - raise ValueError("입력 값의 각 자리는 서로 달라야 합니다.") + try: + player_number = input("숫자를 입력해주세요: ") + if len(player_number) != 3 or not player_number.isdigit(): + raise ValueError(INVALID_LENGTH_MSG) + elif len(set(player_number)) != 3: + raise ValueError(INVALID_UNIQUE_MSG) + return player_number + except ValueError as e: + raise ValueError(str(e))
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🧰 Additional context used
🪛 Ruff (0.8.2)
src/baseball/main.py
22-22: Use enumerate() for index variable index in for loop
(SIM113)
| if __name__ == "__main__": | ||
| # 프로그램이 직접 실행될 때만 main() 함수를 호출 | ||
| main() | ||
| main() |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Add global error handling
Add try-except block in the main execution to handle unexpected errors gracefully:
if __name__ == "__main__":
- main()
+ try:
+ main()
+ except KeyboardInterrupt:
+ print("\n게임이 중단되었습니다.")
+ except Exception as e:
+ print(f"오류가 발생했습니다: {str(e)}")📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| if __name__ == "__main__": | |
| # 프로그램이 직접 실행될 때만 main() 함수를 호출 | |
| main() | |
| main() | |
| if __name__ == "__main__": | |
| try: | |
| main() | |
| except KeyboardInterrupt: | |
| print("\n게임이 중단되었습니다.") | |
| except Exception as e: | |
| print(f"오류가 발생했습니다: {str(e)}") |
| def main(): | ||
| while True : | ||
| com_number = random.sample(range(1,10),3) | ||
| print("숫자 야구 게임을 시작합니다.") | ||
| game_print(com_number) | ||
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| result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.") | ||
| if result == '1': | ||
| main() | ||
| return | ||
| elif result == '2': | ||
| print("게임을 종료합니다.") | ||
| return | ||
| else: | ||
| raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.") |
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Remove recursive call to prevent stack overflow
The current implementation uses recursion for game restart, which could lead to stack overflow after multiple restarts. Replace with a loop-based approach:
def main():
while True:
com_number = random.sample(range(1,10),3)
print("숫자 야구 게임을 시작합니다.")
game_print(com_number)
result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.")
if result == '1':
- main()
- return
+ continue
elif result == '2':
print("게임을 종료합니다.")
return
else:
raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.")📝 Committable suggestion
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| def main(): | |
| while True : | |
| com_number = random.sample(range(1,10),3) | |
| print("숫자 야구 게임을 시작합니다.") | |
| game_print(com_number) | |
| result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.") | |
| if result == '1': | |
| main() | |
| return | |
| elif result == '2': | |
| print("게임을 종료합니다.") | |
| return | |
| else: | |
| raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.") | |
| def main(): | |
| while True: | |
| com_number = random.sample(range(1,10),3) | |
| print("숫자 야구 게임을 시작합니다.") | |
| game_print(com_number) | |
| result = input("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.") | |
| if result == '1': | |
| continue | |
| elif result == '2': | |
| print("게임을 종료합니다.") | |
| return | |
| else: | |
| raise ValueError("잘못된 입력입니다. 1 또는 2를 입력하세요.") |
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