write_file(outpath, img_to_str_baidu(path), 'a') else: write_file(outpath, img_to_str_tesseract(path), 'a') write_file(outpath, '\n' + '---' + '\n', 'a') # 删除文件 def remove(path): if not os.path.exists(path): return if os.path.isfile(path): os.remove(path) ...
filelimit=image_counter-1outfile="out_text.txt"f=open(outfile,"a")foriinrange(1,filelimit+1):filename="page_"+str(i)+".jpg"text=str(((pytesseract.image_to_string(Image.open(filename),lang='chi_sim')))// chi_sim 表示简体中文text=text.replace('\n','')text=text.replace(' ','...
(path) pix0 = None pix = None if OCR_ONLINE: text = img_to_str_baidu(path) else: text = img_to_str_tesseract(path) print("img->text", text) write_file(outpath, text, 'a') write_file(outpath, '\n' + '---' + '\n', 'a') imgcount += 1 # print("page {} 运行时间...
When talking about the disadvantages, the biggest disadvantage of using Python is that you need to learn Python first which will take lots of your time. Also, it has very limited options and functionalities to convert a scanned PDF file to text and can result in manipulated text. Now, if y...
1. 需要下载源文件包http://pypi.python.org/pypi/pdfminer/,解压,然后命令行cmd进入此文件夹下,执行命令安装即可:python setup.py install 2、使用eclipse的pydev插件或者pycharm写python脚本,导入python按照路径下的安装库就ok了,如果不会,请查看我之前写的一篇,selenium python web自动化的文章。
PDF文档导出指定章节为TXT 需求 要导出3000多个pdf文档的特定章节内容为txt格式(pdf文字可复制)。 解决 导出PDF 查了一下Python操作PDF文档的方法,主要是通过3个库,PyPDF2、pdfminer和pdfplumber。 PyPDF2 是一个纯 Python PDF 库,可以读取文档信息(标题,作者等)、写入、分割、合并PDF文档,它还可以对pdf文档进行...
parser = pythonNToTxt() parser.feed(text) parser.close() return parser.text() except: print_exc(file=stderr) return text def html_to_txt(fileobject,saveName): text = r''' Project: DeHTML Description: 由HTML转换成txt文件.从HTML文件读取,存入test3....
2.获取pdf中所有的图片个数,然后将其按照 if pix.n - pix.alpha的方式判断是否格式可以存为png。 3.添加图片尺寸验证,防止图片过小。 4.pytesseract.image_to_string将图片转为文字,遍历所有图片将所有的文字合并返回结果。 部分调试: (图片获取结果) (图片转为text) ...
for filename in pdfFiles: pdfFileObj = open(filename, 'rb') pdfReader = PyPDF2.PdfFileReader(pdfFileObj) # TODO: Loop through all the pages (except the first) and add them. # TODO: Save the resulting PDF to a file. 对于每个 PDF,循环通过调用open()并使用'rb'作为第二个参数,以读取...
Python code to do OCR recognition of a PDF file and export text to TXT file. LocalOCR: based onTesseract OCR CloudOCR: based onGoogle Vision API Setup for LocalOCR on Ubuntu apt-get install python-pyocr python-wand imagemagick apt-get install libleptonica-dev tesseract-ocr-dev apt-get inst...