KeyError:“[Index（['file_path']，dtype='object'）]中没有一个在[columns]中”

Question

我试图运行这个file，在试图调用函数时，它给了我以下错误。我不明白是什么导致了这个错误。我想做一些图像增强，以便我的模型在训练时能够更好地理解它们。欢迎提出任何其他建议或代码

Traceback (most recent call last):
  File "C:/DIP_Ankita/image_corrector.py", line 12, in <module>
    data = data[['file_path']]
  File "C:\Users\srchirag27\AppData\Local\Programs\Python\Python36\lib\site-packages\pandas\core\frame.py", line 3001, in __getitem__
    indexer = self.loc._convert_to_indexer(key, axis=1, raise_missing=True)
  File "C:\Users\srchirag27\AppData\Local\Programs\Python\Python36\lib\site-packages\pandas\core\indexing.py", line 1285, in _convert_to_indexer
    return self._get_listlike_indexer(obj, axis, **kwargs)[1]
  File "C:\Users\srchirag27\AppData\Local\Programs\Python\Python36\lib\site-packages\pandas\core\indexing.py", line 1092, in _get_listlike_indexer
    keyarr, indexer, o._get_axis_number(axis), raise_missing=raise_missing
  File "C:\Users\srchirag27\AppData\Local\Programs\Python\Python36\lib\site-packages\pandas\core\indexing.py", line 1177, in _validate_read_indexer
    key=key, axis=self.obj._get_axis_name(axis)
KeyError: "None of [Index(['file_path'], dtype='object')] are in the [columns]"

Answer 1

正在保存的文件存在一些问题。正在调用以前编写的代码，而不是更新的代码。我删除了这个文件，然后用同样的脚本创建了另一个文件，效果很好