Message='list' object has no attribute 'values' Source=E:\1daer\wanganshijian\6.10\_6.10.py StackTrace: File "E:\1daer\wanganshijian\6.10\_6.10.py", line 9, in <module> (Current frame) for value in k1.values(): ^^^^^^^^^ AttributeError: 'list' object has no attribute 'values'
时间: 2024-03-24 09:42:04 浏览: 135
这个错误提示显示出现了AttributeError,即'list'对象没有'values'属性,这是因为你的代码中使用了一个列表对象k1,而不是字典对象。因为在Python中,只有字典才有values()方法,列表没有该方法。
如果你想要输出列表中所有的值,可以直接遍历列表,或者使用内置函数len()获取列表的长度进行遍历。代码如下:
```
# 遍历列表并输出元素值
for item in k1:
print(item)
# 遍历列表并输出元素值
for i in range(len(k1)):
print(k1[i])
```
如果你确实需要使用字典,可以将列表转换为字典,然后再使用values()方法。但需要注意,转换后的字典中的值将会是列表中的元素值,而不是原先的列表。代码如下:
```
k1 = [1, 2, 3, 4, 5]
# 将列表转换为字典
k1_dict = {i: k1[i] for i in range(len(k1))}
# 输出字典的值
for value in k1_dict.values():
print(value)
```
输出结果为:
```
1
2
3
4
5
```
其中,我们使用了字典推导式将列表转换为字典,然后输出字典的值。
相关问题
AttributeError: 'numpy.random._generator.Generator' object has no attribute 'randint'
这个错误是因为在代码中使用了 'numpy.random._generator.Generator' 对象的 'randint' 属性,但该属性不存在。
解决方法是将代码中的 'randint' 替换为 'integers'。具体来说,在 'envs.py' 文件的第29行,将 'np_random.randint' 更改为 'np_random.integers'。
这样做可以解决该错误并使代码正常运行。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [AttributeError: ‘numpy.random._generator.Generator‘ object has no attribute ‘randint](https://blog.csdn.net/w5688414/article/details/124655644)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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file_version = pe.VS_FIXEDFILEINFO.FileVersionMS AttributeError: 'list' object has no attribute 'FileVersionMS'
This error occurs because the variable 'file_version' is a list object, and the attribute 'FileVersionMS' is not defined for a list object. To fix this error, you need to ensure that 'file_version' is a valid object that contains the required attributes.
One possible solution is to use the 'GetFileVersionInfo' method from the 'win32api' module to retrieve the file version information. Here's an example code snippet:
```
import win32api
import win32con
# Replace 'file_path' with the path to your file
file_path = 'C:/path/to/your/file.exe'
# Get the file version information
file_version_info = win32api.GetFileVersionInfo(file_path, '\\')
# Extract the file version numbers
file_version = (file_version_info['FileVersionMS'] >> 16, file_version_info['FileVersionMS'] & 0xFFFF,
file_version_info['FileVersionLS'] >> 16, file_version_info['FileVersionLS'] & 0xFFFF)
# Print the file version
print('File version:', '.'.join(map(str, file_version)))
```
This code should retrieve the file version information and print it in the format 'MAJOR.MINOR.PATCH.BUILD'.
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