TypeError: 'PdfReader' object cannot be interpreted as an integer
时间: 2024-03-03 21:24:27 浏览: 29
This error occurs when you try to use a `PdfReader` object as an integer in a mathematical operation or a comparison.
For example, if you have the following code:
```
pdf_reader = PdfReader('my_file.pdf')
total_pages = pdf_reader + 1
```
You will get the error message:
```
TypeError: 'PdfReader' object cannot be interpreted as an integer
```
This is because you cannot add an integer to a `PdfReader` object.
To fix this error, you need to use the methods of the `PdfReader` object to retrieve the information you need. For example, to get the total number of pages in a PDF document, you can use the `PdfReader.get_length()` method:
```
pdf_reader = PdfReader('my_file.pdf')
total_pages = pdf_reader.get_length()
```
Now `total_pages` will contain the total number of pages in the PDF document, which you can use in your code without getting the `TypeError` error.
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