如何在 Python 中使用 pdf 管道工打开多个 pdf 文件？

Question

I have a folder full of pdf files. I need to iterate through each of the pdf files according to the given condition. Using pandas its not possible. Is there any method to iterate through each files using pdfplumber?

import os
import glob
import shutil
import pandas as pd
import plotly.express as px
import xlrd
import matplotlib.pyplot as plt
%matplotlib inline
import time
from datetime import datetime
from pytz import timezone
import numpy as np
from tabula import read_pdf
import tabula
import requests
import pdfplumber
from tabula import read_pdf

glob.glob("C:/Users/Dreamer/Desktop/test_run/machine/*.pdf")



#THIS IS THE CONDITION I WANT TO IMPLEMENT IN EACH FILE

with pdfplumber.open(path) as pdf:
    page = pdf.pages[0]
    text = page.extract_text()

for row in text.split('\n'):
    if row.startswith('Raumtemperatur '):
        jobstart = row.split()[-2]
        jobend   = row.split()[-1]
print("jobstart", jobstart) 
print("jobstart", jobend)

Looking forward for solution or an alternative:)

Answer 1

IIUC,

import glob
from tqdm.auto import tqdm
for current_pdf_file in tqdm(glob.glob("C:/Users/Dreamer/Desktop/test_run/machine/*.pdf")):
    with pdfplumber.open(current_pdf_file) as my_pdf:
         # do other things here?