【发布时间】:2020-01-15 15:27:37
【问题描述】:
当我运行此代码时,它会询问我输入。但是当我输入例如y 时,它给了我一个“objectnotfound 错误”,当我输入h 时,它给了我一些比整个代码更长的列表。
我尝试将此代码发送给 Python Discord 频道中的其他人,似乎对他们有用。
def average() -> float:
nums = []
while True:
try:
nums.append(float(input('')))
except ValueError:
return sum(nums) / len(nums)
当我输入y:
PS C:\Users\NPC> 7
7
PS C:\Users\NPC> 5
5
PS C:\Users\NPC> 1
1
PS C:\Users\NPC> 51.56
51,56
PS C:\Users\NPC> y
y : The term 'y' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ y
+ ~
+ CategoryInfo : ObjectNotFound: (y:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
当我输入h:
PS C:\Users\NPC> 6
6
PS C:\Users\NPC> 62.32
62,32
PS C:\Users\NPC> 5123.412
5123,412
PS C:\Users\NPC> h
Id CommandLine
-- -----------
1 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
2 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
3 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
4 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
5 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
6 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
7 4
8 5
9 6
10 y
11 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
12 6
13 5
14 34
15 h
16 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
17 y
18 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
19 5
20 2
21 5
22 d
23 5
24 2
25 5
26 print(nums)
27 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
28 4
29 5
30 6
31 y
32 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
33 7
34 5
35 1
36 51.56
37 y
38 & C:/Users/NPC/AppData/Local/Programs/Python/Python38-32/python.exe "c:/Users/NPC/Desktop/python projects/arithm...
39 6
40 62.32
41 5123.412
我在 32 位 Windows 10 Pro 系统上使用最新的 32 位版本的 Visual Studio Code。我还在 Python IDLE 中尝试了该代码,但这似乎也不起作用。
【问题讨论】:
-
看起来您是直接在 PowerShell 中输入输入,而不是在代码中。你是如何尝试运行你的脚本的?
-
@Chris 我只是按下在 vsc 中运行代码然后在终端中输入,但是它以某种方式依赖于输入(?)当我输入 y 时它给了我对象未找到当我输入 h 它给了我一个奇怪的列表
-
“按运行代码”是什么意思?
-
@Chris 屏幕右上角运行代码的绿色三角形
-
该列表中没有任何奇怪,因为
h只是Get-History的powershell 别名。见Get-Alias h。
标签: python python-3.x windows