rotate.py

# importing the required modules 
from PyPDF2 import PdfFileReader, PdfFileWriter
  
def PDFrotate(Filename, output_name, rotation): 
  
    pdfFile = open(Filename, 'rb') 
    pdfReader = PdfFileReader(pdfFile) 
    pdfWriter = PdfFileWriter() 
      
    # rotating each page 
    for page in range(pdfReader.numPages): 
  
        # creating rotated page object 
        pageObj = pdfReader.getPage(page) 
        pageObj.rotateClockwise(rotation) 
  
        # adding rotated page object to pdf writer 
        pdfWriter.addPage(pageObj) 
  
    # new pdf file object 
    output = open(output_name, 'wb') 
      
    # writing rotated pages to new file 
    pdfWriter.write(output) 
  
    # closing the original pdf file object 
    pdfFile.close() 
      
    # closing the new pdf file object 
    output.close() 
      
PDFrotate("sample.pdf","rotate.pdf",270)