File "C:\Users\ASUS\anaconda3\lib\site-packages\pandas\__init__.py", line 261, in __getattr__ raise AttributeError(f"module 'pandas' has no attribute '{name}'") AttributeError: module 'pandas' has no attribute 'read'
时间: 2023-05-15 17:06:00 浏览: 134
这个错误通常是因为没有正确导入 pandas 库或者版本不兼容导致的。你可以尝试检查你的 pandas 版本是否正确,并且确认你已经正确地导入了 pandas 库。如果问题仍然存在,你可以尝试重新安装 pandas 库或者更新到最新版本。
相关问题
Traceback (most recent call last): File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 3802, in get_loc return self._engine.get_loc(casted_key) File "pandas\_libs\index.pyx", line 138, in pandas._libs.index.IndexEngine.get_loc File "pandas\_libs\index.pyx", line 165, in pandas._libs.index.IndexEngine.get_loc File "pandas\_libs\hashtable_class_helper.pxi", line 5745, in pandas._libs.hashtable.PyObjectHashTable.get_item File "pandas\_libs\hashtable_class_helper.pxi", line 5753, in pandas._libs.hashtable.PyObjectHashTable.get_item KeyError: 'A' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "e:\Mydata\py\提取指定范围excel数据.py", line 7, in <module> data = df.loc[0:9, 'A':'B'] # 例如提取第1行到第10行,第1列到第3列的数据 File "D:\Anaconda\lib\site-packages\pandas\core\indexing.py", line 1067, in __getitem__ return self._getitem_tuple(key) File "D:\Anaconda\lib\site-packages\pandas\core\indexing.py", line 1256, in _getitem_tuple return self._getitem_tuple_same_dim(tup) File "D:\Anaconda\lib\site-packages\pandas\core\indexing.py", line 924, in _getitem_tuple_same_dim retval = getattr(retval, self.name)._getitem_axis(key, axis=i) File "D:\Anaconda\lib\site-packages\pandas\core\indexing.py", line 1290, in _getitem_axis return self._get_slice_axis(key, axis=axis) File "D:\Anaconda\lib\site-packages\pandas\core\indexing.py", line 1324, in _get_slice_axis indexer = labels.slice_indexer(slice_obj.start, slice_obj.stop, slice_obj.step) File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 6559, in slice_indexer start_slice, end_slice = self.slice_locs(start, end, step=step) File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 6767, in slice_locs start_slice = self.get_slice_bound(start, "left") File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 6686, in get_slice_bound raise err File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 6680, in get_slice_bound slc = self.get_loc(label) File "D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py", line 3804, in get_loc raise KeyError(key) from err KeyError: 'A'
这个错误是由于在指定的 Excel 文件中没有找到名为 `'A'` 和 `'B'` 的列引起的。请确保你的 Excel 文件中存在指定的列名,或者根据你的实际情况修改代码中的列名称。
你可以通过以下方法查看 Excel 文件中的列名:
```python
import pandas as pd
# 读取 Excel 文件
df = pd.read_excel('input.xlsx', sheet_name='Sheet1')
# 输出列名
print(df.columns)
```
运行上述代码后,你会看到输出的列名列表。请确认你要提取的列名在列表中存在,并在代码中使用正确的列名。
如果你还有其他问题,请随时提问。
Traceback (most recent call last): File "D:\Anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 3369, in run_code exec(code_obj, self.user_global_ns, self.user_ns) File "<ipython-input-6-b8424bd64091>", line 2, in <cell line: 2> import torchvision File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) File "D:\Anaconda\lib\site-packages\torchvision\__init__.py", line 6, in <module> from torchvision import datasets, io, models, ops, transforms, utils File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) File "D:\Anaconda\lib\site-packages\torchvision\models\__init__.py", line 17, in <module> from . import detection, optical_flow, quantization, segmentation, video File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) File "D:\Anaconda\lib\site-packages\torchvision\models\quantization\__init__.py", line 3, in <module> from .mobilenet import * File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) File "D:\Anaconda\lib\site-packages\torchvision\models\quantization\mobilenet.py", line 1, in <module> from .mobilenetv2 import * # noqa: F401, F403 File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) File "D:\Anaconda\lib\site-packages\torchvision\models\quantization\mobilenetv2.py", line 5, in <module> from torch.ao.quantization import DeQuantStub, QuantStub File "D:\Pycharm\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import module = self._system_import(name, *args, **kwargs) ModuleNotFoundError: No module named 'torch.ao.quantization'
这个错误通常是因为 torchvision 的版本与你安装的 torch 版本不兼容导致的。请尝试通过升级 torchvision 来解决此问题。可以使用以下命令升级 torchvision:
```
pip install --upgrade torchvision
```
这将安装 torchvision 的最新版本,其中包含了与你安装的最新 torch 版本兼容的功能和修复。如果问题仍然存在,请确保你安装的 torch 和 torchvision 版本是兼容的,并且与你的 Python 版本相匹配。希望这能解决你的问题!如果还有其他问题,请随时提问。
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