python script to scan a pdf file using online scanner -

i used code scan multiple pdf files contained in folder online scanner "https://wepawet.iseclab.org/" using scrip.

import mechanize import re import os  def upload_file(uploaded_file):     url = "https://wepawet.iseclab.org/"     br = mechanize.browser()     br.set_handle_robots(false) # ignore robots     br.open(url)     br.select_form(nr=0)     f = os.path.join("200",uploaded_file)     br.form.add_file(open(f) ,'text/plain', f)     br.form.set_all_readonly(false)     res = br.submit()     content = res.read()     open("200_clean.html", "a") f:         f.write(content)  def main():      file in os.listdir("200"):         upload_file(file)  if __name__ == '__main__':     main() 

but after execution of code got following error:

traceback (most recent call last):   file "test.py", line 56, in <module>     main()   file "test.py", line 50, in main     upload_file(file)   file "test.py", line 40, in upload_file     res = br.submit()   file "/home/suleiman/desktop/mechanize/_mechanize.py", line 541, in submit     return self.open(self.click(*args, **kwds))   file "/home/suleiman/desktop/mechanize/_mechanize.py", line 203, in open     return self._mech_open(url, data, timeout=timeout)   file "/home/suleiman/desktop/mechanize/_mechanize.py", line 255, in _mech_open     raise response mechanize._response.httperror_seek_wrapper: http error refresh: http server returned redirect error lead infinite loop. last 30x error message was: ok 

could 1 me problem ?

i think issue mime-type text/plain set. pdf, should application/pdf. code change worked me when uploaded sample pdf.

change br.form.add_file call this:

br.form.add_file(open(f), 'application/pdf', f)