How can I extract text from a PDF file in Python? I tried the following: import sys import pyPdf def convertPdf2String(path): content = "" pdf = pyPdf.PdfFileReader(file(path, "rb")) for i in range(0, pdf.getNumPages()): content += pdf.getPage(i).extractText() + " \n" ...
示例1: testExtractText ▲点赞 7▼ # 需要导入模块: from scraper import Scraper [as 别名]# 或者: from scraper.Scraper importextractText[as 别名]deftestExtractText(self):pattern ="$text"_scraper = Scraper(pattern) exp = BeautifulSoup(pattern)# one textactual = BeautifulSoup("hello world") sel...
I don’t think there is much room for creativity when it comes to writing the intro paragraph for a post about extracting text from a pdf file. There is a pdf, there is text in it, we want the text out, and I am going to show you how to do that using Python. In the first pa...
ExtractText是Apache NiFi中的一个处理器,用于从数据流中提取特定的文本数据。它可以根据用户定义的正则表达式或固定的文本模式来提取数据。该处理器通常用于从日志文件、文本文件或其他结构化数据中提取有用的信息。 使用ExtractText获取nifi中的日志数据的步骤如下: 在nifi流程中添加一个ExtractText处理器。 配置Extract...
File "<string>", line 1, in <module> File "C:\Python33\lib\site-packages\pypdf2-1.9.0-py3.3.egg\PyPDF2\pdf.py", line 1701, in extractText content = ContentStream(content, self.pdf) File "C:\Python33\lib\site-packages\pypdf2-1.9.0-py3.3.egg\PyPDF2\pdf.py", line 1783, in...
=pdf.convert('jpeg')imgBlobs=[]forimginpdfImg.sequence:page=wi(image=img)imgBlobs.append(page.make_blob('jpeg'))extracted_text=[]forimgBlobsinimgBlobs:im=Image.open(io.BytesIO(imgBlobs))text=pytesseract.image_to_string(im,lang='chi_sim')extracted_text.append(text)print(extracted_text[0...
selector = parsel.Selector(text=response) In order to play with Parsel’s Selector class, you’ll need to run Python ininteractive mode. This is important because it saves you from writing several print statements just to test your script. To enter theREPL, run the Python file with the-...
text="Please contact us at info@example.com for more information."email=re.findall(r'[\w\.-]+@[\w\.-]+',text)print(email) 1. 2. 3. 4. 5. 输出结果: 代码解读 ['info@example.com'] 1. 2. 使用列表操作进行数据提取 列表是Python中用于存储一系列元素的数据结构。通过索引和切片操作,...
only pdfMiner is able to extract successfully. I am using the codehereto extract text for the entire file. However, I would really like to extract text on a per page basis like thepages[i].extract_text()functionality in pypdf. Does anyone know how to extract text per page using pdf...
```python text = "" for page in range(num_pages): page_obj = pdf_reader.getPage(page) text += page_obj.extractText() ``` 7.关闭PDF文件: ```python pdf_file.close() ``` 至此,你已经成功提取了PDF文本内容。 方法二:使用pdfplumber库 pdfplumber是一个高级的Python库,用于提取PDF文本内容。