引入必要模块:
from pdfminer.converter import TextConverter
from pdfminer.converter import TextConverter
from pdfminer.layout import LAParams
from pdfminer.pdfdocument import PDFDocument
from pdfminer.pdfinterp import PDFResourceManager,PDFPageInterpreter
from pdfminer.pdfpage import PDFPage
from pdfminer.pdfparser import PDFParser
from io import StringIO
读取PDF:
output_string = StringIO()
with open('./tests/daily_report.pdf','rb') as f:
ps = PDFParser(f)
doc = PDFDocument(ps)
res = PDFResourceManager()
device = TextConverter(res,output_string,laparams=LAParams())
interparter = PDFPageInterpreter(res,device)
for page in PDFPage.create_pages(doc):
interparter.process_page(page)
print(output_string.getvalue())

本文介绍了如何在Python中导入必要的库来读取PDF文件,包括解析PDF内容的关键步骤,帮助开发者了解Python在文档处理方面的应用。
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