Check pdf file pages are rotated or not in a directory in Python

Check pdf file pages are rotated or not in a directory

import PyPDF2 
import os

#list all the files in the directory
files = os.listdir("pdffile")
for file in files:
	#check if the file is pdf, if not skip the file
	if ".pdf" not in file:
		continue
	#open the pdf file
	pdfFileObj = open('pdffile/'+file, 'rb') 
	pdfReader = PyPDF2.PdfFileReader(pdfFileObj) 
	
	# get number of pages in pdf file 
	totalPages = pdfReader.numPages
	
	#loop through each page in the pdf file`
	for i in range(1,totalPages):
		#check if file is rotated at any angle, if yes, print the information in the file
		if(pdfReader.getPage(i).get('/Rotate') != None and pdfReader.getPage(i).get('/Rotate') != 0):
			print("FileName: "+file+" Page: "+str(i)+" "+"Angle: "+str(pdfReader.getPage(i).get('/Rotate')))