pdfFile=open('./input/Political Uncertainty and Corporate Investment Cycles.pdf','rb')pdfObj=PyPDF2.PdfFileReader(pdfFile)page_count=pdfObj.getNumPages()print(page_count)#提取文本forpinrange(0,page_count):text=pdfObj.getPage(p)print(text.extractText())''' # 部分输出:39THEJOURNALOFFINANCE...
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...
PDF2SWF A PDF to SWF Converter. Generates one frame per page. Enables you to have fully formatted text, including tables, formulas, graphics etc. inside your Flash Movie. It's based on the xpdf PDF parser from Derek B. Noonburg. SWFCombine A multi-function tool for inserting SWFs into ...
#Getting access to the page object page = pdf_reader.getPage(i) #Extracting the text from the page object text = page.extractText() print(text) PyMuPDF PyMuPDF is a Python wrapper for the MuPDF library. MuPDF is a lightweight document viewer, renderer, and toolkit. It supports a wide ...
对于我们的PDF文档( sample.pdf ),返回值为none ,这意味着未指定页面模式。 如果要指定页面模式,可以使用setPageMode(mode)方法,其中mode是上表中列出的模式之一。 提取文字 到目前为止,我们一直在文件中徘徊,让我们看看其中的内容。 方法extractText()将成为我们在此任务中的朋友。
1.在网上搜索swf转pdf,出来了几个在线网站,但是我测试了一下,都转换不出来,好像是这个swf文件不标准。 其实,即使在线网站能转换,我这也没法用,因为下载后的swf文件有17万多个,我没法一个个上传,在线网站也没法承受这么大的流量。 2.搜索swf转jpg,在52Pojie上发现了一个软件reaConverterPro,试了一下,确实能转换...
By doing some researches about the best suitable python library for NLP to extract the contents and tables from PDF, four methods are used to test (Pdfminer3K, Pdfplumber, PyPDF, tabula). And this r…
from tikaimportparser from wand.imageimportImageaswi text_raw=parser.from_file("example.pdf")print(text_raw['content'].strip()) 这还不够,我们还需要能失败图片的部分: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 defextract_text_image(from_file,lang='deu',image_type='jpeg',resolution=...
Install the Python library for extracting data from PDF invoices. Utilize thePdfDocument.FromFilemethod to open a PDF file. Extract all the data from the invoice using theExtractAllTextmethod. Use theprintmethod to print all the extracted data from the invoice. ...
首先,我们需要安装PyPDF2库: pipinstallPyPDF2 1. 然后,我们可以使用以下代码读取PDF文件: importPyPDF2defread_pdf(file_path):withopen(file_path,'rb')asfile:pdf_reader=PyPDF2.PdfReader(file)text=[]forpageinpdf_reader.pages:text.append(page.extract_text())return'\n'.join(text)pdf_path='yo...