代码拉取完成,页面将自动刷新
"""
guess the number using lower,higher and the value to find or guess
solution works by dividing lower and higher of number guessed
suppose lower is 0, higher is 1000 and the number to guess is 355
>>> guess_the_number(10, 1000, 17)
started...
guess the number : 17
details : [505, 257, 133, 71, 40, 25, 17]
"""
def temp_input_value(
min_val: int = 10, max_val: int = 1000, option: bool = True
) -> int:
"""
Temporary input values for tests
>>> temp_input_value(option=True)
10
>>> temp_input_value(option=False)
1000
>>> temp_input_value(min_val=100, option=True)
100
>>> temp_input_value(min_val=100, max_val=50)
Traceback (most recent call last):
...
ValueError: Invalid value for min_val or max_val (min_value < max_value)
>>> temp_input_value("ten","fifty",1)
Traceback (most recent call last):
...
AssertionError: Invalid type of value(s) specified to function!
>>> temp_input_value(min_val=-100, max_val=500)
-100
>>> temp_input_value(min_val=-5100, max_val=-100)
-5100
"""
assert (
isinstance(min_val, int)
and isinstance(max_val, int)
and isinstance(option, bool)
), "Invalid type of value(s) specified to function!"
if min_val > max_val:
raise ValueError("Invalid value for min_val or max_val (min_value < max_value)")
return min_val if option else max_val
def get_avg(number_1: int, number_2: int) -> int:
"""
Return the mid-number(whole) of two integers a and b
>>> get_avg(10, 15)
12
>>> get_avg(20, 300)
160
>>> get_avg("abcd", 300)
Traceback (most recent call last):
...
TypeError: can only concatenate str (not "int") to str
>>> get_avg(10.5,50.25)
30
"""
return int((number_1 + number_2) / 2)
def guess_the_number(lower: int, higher: int, to_guess: int) -> None:
"""
The `guess_the_number` function that guess the number by some operations
and using inner functions
>>> guess_the_number(10, 1000, 17)
started...
guess the number : 17
details : [505, 257, 133, 71, 40, 25, 17]
>>> guess_the_number(-10000, 10000, 7)
started...
guess the number : 7
details : [0, 5000, 2500, 1250, 625, 312, 156, 78, 39, 19, 9, 4, 6, 7]
>>> guess_the_number(10, 1000, "a")
Traceback (most recent call last):
...
AssertionError: argument values must be type of "int"
>>> guess_the_number(10, 1000, 5)
Traceback (most recent call last):
...
ValueError: guess value must be within the range of lower and higher value
>>> guess_the_number(10000, 100, 5)
Traceback (most recent call last):
...
ValueError: argument value for lower and higher must be(lower > higher)
"""
assert (
isinstance(lower, int) and isinstance(higher, int) and isinstance(to_guess, int)
), 'argument values must be type of "int"'
if lower > higher:
raise ValueError("argument value for lower and higher must be(lower > higher)")
if not lower < to_guess < higher:
raise ValueError(
"guess value must be within the range of lower and higher value"
)
def answer(number: int) -> str:
"""
Returns value by comparing with entered `to_guess` number
"""
if number > to_guess:
return "high"
elif number < to_guess:
return "low"
else:
return "same"
print("started...")
last_lowest = lower
last_highest = higher
last_numbers = []
while True:
number = get_avg(last_lowest, last_highest)
last_numbers.append(number)
if answer(number) == "low":
last_lowest = number
elif answer(number) == "high":
last_highest = number
else:
break
print(f"guess the number : {last_numbers[-1]}")
print(f"details : {last_numbers!s}")
def main() -> None:
"""
starting point or function of script
"""
lower = int(input("Enter lower value : ").strip())
higher = int(input("Enter high value : ").strip())
guess = int(input("Enter value to guess : ").strip())
guess_the_number(lower, higher, guess)
if __name__ == "__main__":
main()
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。