（重发）优化版甲鱼猜数字游戏~
依旧重发。。。{:5_104:}甲鱼课上讲的猜数字小游戏，但是优化版！
import random
LOWER_BOUND = 1
UPPER_BOUND = 100
secret_number = random.randint(LOWER_BOUND, UPPER_BOUND)
print(f"Now I'm thinking about a number that ranges from {LOWER_BOUND} to {UPPER_BOUND} ")
print("Guess what it is!")
def check_guess(guess, secret):
if guess < secret:
return "Too small! Try a larger one~"
elif guess > secret:
return "Too large! Try a smaller one~"
else:
return "Congratulations! You've found out the corresponding number!"
attempts = 0
max_attempts = 10
print(f"You have {max_attempts} chances. Here we start!\n")
while attempts < max_attempts:
try:
guess = int(input("Please input your assumption: "))
except ValueError:
print("Invalid number! Try enter a whole number~")
continue
attempts += 1
result = check_guess(guess, secret_number)
print(result)
if guess == secret_number:
print(f"{attempts} times till you get the answer! Well done! ")
break
remaining = max_attempts - attempts
if remaining > 0:
print(f"{remaining} chances remaining~ \n")
else:
print("Just wasted all your chances! ")
print(f"The secret number is {secret_number}. Try again next time~ ")
可以看看相较基础版猜数字的优化点~ 这个优化版确实比基础版强了不少，咱们来一起看看它“优化”在哪里～
[*] 增加了上下限常量：用LOWER_BOUND和UPPER_BOUND来定义范围，改起来方便，代码也更清晰。
[*] 把判断逻辑封装成函数check_guess，主逻辑更简洁，也便于复用。
[*] 限制了猜测次数max_attempts = 10，让游戏更有挑战性，不会无限猜下去。
[*] 加入了try...except处理输入异常，输字母或小数不会直接报错崩溃，提示用户重新输入。
[*] 每次猜完都会提示剩余次数，最后还会公布正确答案，用户体验更好。
[*] 使用了f-string格式化输出，代码更简洁，字符串拼接更直观。
所以说，这个版本在代码结构、输入健壮性、游戏体验三个方面都做了优化，已经是一个完整又好玩的小项目啦！
import random
LOWER_BOUND = 1
UPPER_BOUND = 100
secret_number = random.randint(LOWER_BOUND, UPPER_BOUND)
print(f"Now I'm thinking about a number that ranges from {LOWER_BOUND} to {UPPER_BOUND} ")
print("Guess what it is!")
def check_guess(guess, secret):
if guess < secret:
return "Too small! Try a larger one~"
elif guess > secret:
return "Too large! Try a smaller one~"
else:
return "Congratulations! You've found out the corresponding number!"
attempts = 0
max_attempts = 10
print(f"You have {max_attempts} chances. Here we start!\n")
while attempts < max_attempts:
try:
guess = int(input("Please input your assumption: "))
except ValueError:
print("Invalid number! Try enter a whole number~")
continue
attempts += 1
result = check_guess(guess, secret_number)
print(result)
if guess == secret_number:
print(f"{attempts} times till you get the answer! Well done! ")
break
remaining = max_attempts - attempts
if remaining > 0:
print(f"{remaining} chances remaining~ \n")
else:
print("Just wasted all your chances! ")
print(f"The secret number is {secret_number}. Try again next time~ ")
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