可以参阅 stackoverflow 上 How do I use pdfminer as a library 的回答,提供了一些解决方案。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import io from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter from pdfminer.converter import TextConverter from pdfminer.layout import ...
from pdfminer.high_level import extract_textpdf_file = open('example.pdf', 'rb')text = extract_text(pdf_file)pdf_file.close()print(text) 二、从图片提取文字 2.1 PIL(Python Imaging Library)和OCRopus4 使用PIL库可以方便地读取和处理图像文件,包括将图像转换为灰度图像、去除噪声、二值化等预处理...
专业saveFormat.Excel枚举可用于将 PDF 保存为特定的微软 Excel XLS XLSX 输出格式。此外,.NET PDF Library还有一个特定的ExcelSaveOptions 类,它不仅处理保存为 Excel 格式,而且还提供不同的功能和属性来设置不同的属性,例如精确的输出格式,最小化工作表的数量等等。
jinlist_1:sht_3[int(i),int(j)].color=(255,25,0)f()list_1=[]foriinrange(30):forjinr...
PNG2SWF Like JPEG2SWF, only for PNGs. GIF2SWF Converts GIFs to SWF. Also able to handle animated gifs. WAV2SWF Converts WAV audio files to SWFs, using the L.A.M.E. MP3 encoder library. AVI2SWF Converts AVI animation files to SWF. It supports Flash MX H.263 compression. Some ex...
importfitzprint(fitz.__doc__)PyMuPDF1.18.16:PythonbindingsfortheMuPDF1.18.0library.Versiondate: 2021-08-0500:00:01.BuiltforPython3.8onlinux(64-bit). 2. 打开文档 doc= fitz.open(filename) 这将创建Document对象doc。文件名必须是一个已经存在的文件的python字符串。也可以从内存数据打开文档,或创建新...
python.org/zh-cn/3/tutorial/index.htmlPython标准库：https://docs.python.org/zh-cn/3/library/...
With this Python PDF class library, developers can realize rich functions to create PDF files from scratch or process existing PDF documents completely through Python programs.Many rich features are supported by Free Spire.PDF for Python, such as security settings, extract text/image from the PDF,...
Textinimage 你可能会问,如果是简体中文,那个 lang 参数传递什么,传 'chi_sim',其实是有官方说明的,链接如下: https://github.com/tesseract-ocr/tessdoc/blob/main/Data-Files-in-different-versions.md 最后的话 从PDF 中提取文本的脚本实现并不复杂,许多库简化了工作并取得了很好的效果。
PDF to EXCEL conversion via Python Aspose.PDF for Python via .NETsupport the feature of converting PDF files to Excel, and CSV formats. Aspose.PDF for Python via .NET is a PDF manipulation component, we have introduced a feature that renders PDF file to Excel workbook (XLSX files). During...