Ошибка при компалировании PyInstaller

Traceback (most recent call last):
  File "C:\python27\scripts\pyinstaller-script.py", line 9, in <module>
    load_entry_point('PyInstaller==3.2', 'console_scripts', 'pyinstaller')()
  File "c:\python27\lib\site-packages\PyInstaller\__main__.py", line 90, in run
    run_build(pyi_config, spec_file, **vars(args))
  File "c:\python27\lib\site-packages\PyInstaller\__main__.py", line 46, in run_
build
    PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
  File "c:\python27\lib\site-packages\PyInstaller\building\build_main.py", line
788, in main
    build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'
))
  File "c:\python27\lib\site-packages\PyInstaller\building\build_main.py", line
734, in build
    exec(text, spec_namespace)
  File "<string>", line 28, in <module>
  File "c:\python27\lib\site-packages\PyInstaller\building\api.py", line 398, in
 __init__
    strip_binaries=self.strip, upx_binaries=self.upx,
  File "c:\python27\lib\site-packages\PyInstaller\building\api.py", line 189, in
 __init__
    self.__postinit__()
  File "c:\python27\lib\site-packages\PyInstaller\building\datastruct.py", line
178, in __postinit__
    self.assemble()
  File "c:\python27\lib\site-packages\PyInstaller\building\api.py", line 274, in
 assemble
    pylib_name=pylib_name)
  File "c:\python27\lib\site-packages\PyInstaller\archive\writers.py", line 329,
 in __init__
    super(CArchiveWriter, self).__init__(archive_path, logical_toc)
  File "c:\python27\lib\site-packages\PyInstaller\archive\writers.py", line 59,
in __init__
    self._add_from_table_of_contents(logical_toc)
  File "c:\python27\lib\site-packages\PyInstaller\archive\writers.py", line 84,
in _add_from_table_of_contents
    self.add(toc_entry)  # The guts of the archive.
  File "c:\python27\lib\site-packages\PyInstaller\archive\writers.py", line 370,
 in add
    code = get_code_object(nm, pathnm)
  File "c:\python27\lib\site-packages\PyInstaller\building\utils.py", line 545,
in get_code_object
    co = _load_code(modname, filename)
  File "c:\python27\lib\site-packages\PyInstaller\building\utils.py", line 521,
in _load_code
    assert loader and hasattr(loader, 'get_code')
AssertionError

# -*- coding: utf-8 -*-
import sys
f = open('errors.log', 'a') 
sys.stderr = f
 
from rusos import *
from selenium import webdriver
import traceback
import time, urlparse
 
 
 
 
 
# driver = webdriver.Chrome(executable_path='chromedriver.exe')
driver = webdriver.Firefox()
driver.get(r)
a = driver.find_elements_by_xpath("//a[@class='serp-item__link']")
y = 0
for i in a:
    x = i.get_attribute("href")
    print urlparse.parse_qs(x[x.find('&img_url=http') + 1:x.find('&pos=')])['img_url'][0]
    with open("img%s.jpg"%y, "wb") as file:
        file.write(urllib.urlopen(urlparse.parse_qs(x[x.find('&img_url=http') + 1:x.find('&pos=')])['img_url'][0]))
    y += 1