pdf

问题 I am trying to extract text from a PDF file using Python. My main goal is I am trying to create a program that reads a bank statement and extracts its text to update an excel file to easily record monthly spendings. Right now I am focusing just extracting the text from the pdf file but I don't know how to do so. What is currently the best and easiest way to extract text from a PDF file into a string? What library is best to use today and how can I do it? I have tried using PyPDF2 but

问题 I am trying to extract text from a PDF file using Python. My main goal is I am trying to create a program that reads a bank statement and extracts its text to update an excel file to easily record monthly spendings. Right now I am focusing just extracting the text from the pdf file but I don't know how to do so. What is currently the best and easiest way to extract text from a PDF file into a string? What library is best to use today and how can I do it? I have tried using PyPDF2 but

问题 I want to generate a module which will generate PDF by taking input as my Invoice and that PDF file is send to clients mail id automatic. In 1st step i got some code and try to generate PDF. That code is working fin and i am able to generate the PDF. but i am not able to open the file. for code i use this link:http://github.com/marak/pdf.js/ 回答1: Install http://phantomjs.org/ and the install the phantom node module https://github.com/amir20/phantomjs-node Here is an example of rendering a pdf

问题 I want to generate a module which will generate PDF by taking input as my Invoice and that PDF file is send to clients mail id automatic. In 1st step i got some code and try to generate PDF. That code is working fin and i am able to generate the PDF. but i am not able to open the file. for code i use this link:http://github.com/marak/pdf.js/ 回答1: Install http://phantomjs.org/ and the install the phantom node module https://github.com/amir20/phantomjs-node Here is an example of rendering a pdf

问题 I want to generate a module which will generate PDF by taking input as my Invoice and that PDF file is send to clients mail id automatic. In 1st step i got some code and try to generate PDF. That code is working fin and i am able to generate the PDF. but i am not able to open the file. for code i use this link:http://github.com/marak/pdf.js/ 回答1: Install http://phantomjs.org/ and the install the phantom node module https://github.com/amir20/phantomjs-node Here is an example of rendering a pdf

问题 I'm using iText in my java program for editing an existing pdf.The generated pdf could not open and it shows pdf header signature not found error.I'm using both my input and output file in a same name. private static String INPUTFILE = "/sample.pdf"; private static String OUTPUTFILE = "/sample.pdf"; public static void main(String[] args) throws DocumentException, IOException { Document doc = new Document(); PdfWriter writer = PdfWriter.getInstance(doc,new FileOutputStream(OUTPUTFILE)); doc

问题 I am doing some "pro bono" development for a food pantry near where I live. They are inundated with forms and paperwork, and I would like to develop a system that simply reads data from their MySQL server (which I set up for them on a previous project) and feeds data into PDF versions of all the forms they are required to fill out. This will help them out enormously and save them a lot of time, as well as get rid of a lot of human errors that are made when filling out these forms. Not knowing

问题 I am doing some "pro bono" development for a food pantry near where I live. They are inundated with forms and paperwork, and I would like to develop a system that simply reads data from their MySQL server (which I set up for them on a previous project) and feeds data into PDF versions of all the forms they are required to fill out. This will help them out enormously and save them a lot of time, as well as get rid of a lot of human errors that are made when filling out these forms. Not knowing

问题 I am trying to read all PDF files from a folder to look for a number using regular expression. On inspection, the charset for PDFs is 'UTF-8'. Throws this error: 'utf-8' codec can't decode byte 0xe2 in position 10: invalid continuation byte Tried reading in binary mode, tried Latin-1 encoding, but it shows all special characters so nothing shows up in search. import os import re import pandas as pd download_file_path = "C:\\Users\\...\\..\\" for file_name in os.listdir(download_file_path):

问题 I am trying to read all PDF files from a folder to look for a number using regular expression. On inspection, the charset for PDFs is 'UTF-8'. Throws this error: 'utf-8' codec can't decode byte 0xe2 in position 10: invalid continuation byte Tried reading in binary mode, tried Latin-1 encoding, but it shows all special characters so nothing shows up in search. import os import re import pandas as pd download_file_path = "C:\\Users\\...\\..\\" for file_name in os.listdir(download_file_path):