无法从 pdf 文件中获取所有页码以输出

Question

I'm having trouble getting all the page numbers from a pdf file. this is my code! I just get a one-page number that outputs I'm trying to get all the page numbers from my pdf file. How would I fix my code to get all the pdf page numbers? In total there are 20 pages.
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Answer 1

My attempt looks something like this:

import PyPDF2
pdffileobj = open('test.pdf','rb')
pdfreader = PyPDF2.PdfFileReader(pdffileobj)
#extract the number of pages in the pdf and all text from the pdf

data = ''

#extract the text from the pdf
for i in range(pdfreader.numPages):
    pageobj = pdfreader.getPage(i)
    data += pageobj.extractText()

Answer 2

See https://pypdf2.readthedocs.io/en/latest/user/extract-text.html

from PyPDF2 import PdfReader

reader = PdfReader("example.pdf")
for page in reader.pages:
   print(page.extract_text())

print(f"pdf page count : {len(reader.pages)}")