Why Does My Python PDF Text Extraction Produce Garbled Output, and How Can I Fix It?

Extracting PDF Text with Python: Troubleshooting Output Disparities

When attempting to extract text from a PDF file using Python's PyPDF2 library, it is encountered that the output differs from the text within the PDF document. Specifically, the output is distorted and includes unreadable characters.

To effectively extract the PDF text, it is recommended to use the Tika package. Unlike PyPDF2, it supports PDF text extraction while preserving the original formatting.

Here's how you can use Tika to extract text:

from tika import parser # pip install tika

raw = parser.from_file('sample.pdf')
print(raw['content'])

Note that Tika relies on a Java runtime, which must be installed before using it with Python.

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