blocks|key|615215|text|您正在将字符串传递给函数。为了达到预期的结果，您需要拆分字符串，然后将每个元素类型转换为int。然后，只有您的min和max函数才能预期地工作。例如：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|615216|def+high_and_low(numbers):
++++#++++split+numbers+based+on+space+++++v
++++numbers+=+[int(x)+for+x+in+numbers.split()]
++++#+++++++++++%5E+type-cast+each+element+to+`int`
++++return+max(numbers),+min(numbers)|code-block|syntax|javascript|615217|样本运行：|615218|>>>+high_and_low("1+2+8+4+5")
(8,+1)|615219|目前，您的代码正在根据字符的辞典顺序找到最小值和最大值。|615220|entityMap|0|LINK|mutability|MUTABLE|url|https://en.wikipedia.org/wiki/Lexicographical_order^0|18|3|1J|3|1N|3|0|0|0|0|E|4|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]|$9|11|A|12|B|C]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|16|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|18|8|@]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|Q|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]]]

You are passing string to a function. In order to achieve the desired result, you need to split the string and then type-cast each element to <code>int</code>. Then only your <code>min</code> and <code>max</code> function will work expectedly. For example:

<pre><code>def high_and_low(numbers):
 # split numbers based on space v
 numbers = [int(x) for x in numbers.split()]
 # ^ type-cast each element to `int`
 return max(numbers), min(numbers)
</code></pre>

Sample Run:

<pre><code>&gt;&gt;&gt; high_and_low("1 2 8 4 5")
(8, 1)
</code></pre>

Currently your code is finding the minimum and maximum value based on <a href="https://en.wikipedia.org/wiki/Lexicographical_order" rel="nofollow noreferrer">lexicographical order</a> of the characters.

blocks|key|2858060|text|您可以通过'+'拆分字符串并将其作为数组传递|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2858061|def+high_and_low(numbers):
++++#+split+string+by+space+character
++++numbers+=+numbers.split("+")
++++#+convert+string+array+to+int,+also+making+list+from+them
++++numbers+=+list(map(int,+numbers))
++++return+max(numbers),+min(numbers)

print(high_and_low("1+2+10+4+5"))|code-block|syntax|javascript|2858062|entityMap^0|5|3|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

You can split your string by <code>' '</code> and pass it as Array

<pre><code>def high_and_low(numbers):
 # split string by space character
 numbers = numbers.split(" ")
 # convert string array to int, also making list from them
 numbers = list(map(int, numbers))
 return max(numbers), min(numbers)

print(high_and_low("1 2 10 4 5"))
</code></pre>

blocks|key|2858098|text|为了达到您想要的结果，您可以对传入的字符串调用split()。这实际上创建了输入字符串的list()+--您可以在其中调用min()和max()函数。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2858099|def+high_and_low(numbers:+str):
++++"""
++++Given+a+string+of+characters,+ignore+and+split+on
++++the+space+'+'+character+and+return+the+min(),+max()

++++:param+numbers:+input+str+of+characters
++++:return:+the+minimum+and+maximum+*character*+values+as+a+tuple
++++"""
++++return+max(numbers.split('+')),+min(numbers.split('+'))|code-block|syntax|javascript|2858100|正如其他人指出的那样，您还可以传入一个列表，其中包含您想要比较的值，并且可以在此上直接调用、min、和max函数。|BOLD|2858101|def+high_and_low_of_list(numbers:+list):
++++"""
++++Given+a+list+of+values,+return+the+max()+and+
++++min()

++++:param+numbers:+a+list+of+values+to+be+compared
++++:return:+the+min()+and+max()+*integer*+values+within+the+list+as+a+tuple
++++"""
++++return+min(numbers),+max(numbers)|2858102|您的原始函数在技术上是可行的，但是，它是比较每个字符的数值，而不仅仅是整数值。|2858103|entityMap^0|N|7|18|6|1P|5|1V|5|0|0|J|2|19|5|1F|3|0|0|O|2|Z|2|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@$9|14|A|15|B|M]|$9|16|A|17|B|M]|$9|18|A|19|B|M]]|D|@]|E|$]]|$1|N|3|O|5|H|7|1A|8|@]|D|@]|E|$I|J]]|$1|P|3|Q|5|6|7|1B|8|@$9|1C|A|1D|B|M]|$9|1E|A|1F|B|M]]|D|@]|E|$]]|$1|R|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|S|$]]

In order to achieve your desired result you can call <code>split()</code> on the string you are passing in. This essentially creates a <code>list()</code> of your input string&mdash;which you can call the <code>min()</code> and <code>max()</code> functions on.

<pre><code>def high_and_low(numbers: str):
 """
 Given a string of characters, ignore and split on
 the space ' ' character and return the min(), max()

 :param numbers: input str of characters
 :return: the minimum and maximum *character* values as a tuple
 """
 return max(numbers.split(' ')), min(numbers.split(' '))
</code></pre>

As others have pointed out you can also pass in a list of values you'd like to compare and can call the min and max functions on that directly. 

<pre><code>def high_and_low_of_list(numbers: list):
 """
 Given a list of values, return the max() and 
 min()

 :param numbers: a list of values to be compared
 :return: the min() and max() *integer* values within the list as a tuple
 """
 return min(numbers), max(numbers)
</code></pre>

Your original functions does technically work, however, it is comparing numerical values for each character and not just the integer values.

blocks|key|1225287|text|使用numbers_list=[int(x)+for+x+in+numbers.split()]，在min()和max()中使用numbers_list。split()将'1+23+4+5'转换为['1','23','4','5']；通过使用列表理解，所有字符串都被转换为整数。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1225288|entityMap^0|2|1A|1E|5|1K|5|1S|C|25|7|2D|A|2Q|I|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|G|$]]

use <code>numbers_list=[int(x) for x in numbers.split()]</code> and use <code>numbers_list</code> in <code>min()</code> and <code>max()</code>.
<code>split()</code> turns <code>'1 23 4 5'</code> into <code>['1','23','4','5']</code>; and by using a list comprehension all the strings get converted to integers.

blocks|key|615250|text|另一种(更快)使用映射的方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|615251|def+high_and_low(numbers:+str):
++++#split+function+below+will+use+space+('+')+as+separator
++++numbers+=+list(map(int,numbers.split()))
++++return+max(numbers),min(numbers)|code-block|syntax|javascript|615252|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Another (faster) way using mapping:

<pre><code>def high_and_low(numbers: str):
 #split function below will use space (' ') as separator
 numbers = list(map(int,numbers.split()))
 return max(numbers),min(numbers)
</code></pre>

I'm trying to write a function that returns the highest and lowest number in a list.

<pre><code>def high_and_low(numbers):

 return max(numbers), min(numbers)

print(high_and_low("1 2 8 4 5"))
</code></pre>

But I have this result:

<pre><code>('8', ' ')
</code></pre>

Why do I have <code>' '</code> as a lowest number?

Find highest and lowest number from the string of numbers

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在尝试编写一个函数，返回列表中最高和最低的数字。def high_and_low(numbers):    return max(numbers), min(numbers)print(high_and_low("1 2 8 4 5"))但我有这样的结果：('8', ' ')为什么我把' '作为最低的数字？

问从数字字符串中查找最高和最低的数字
EN

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问从数字字符串中查找最高和最低的数字EN