title: Error during import matplotlib, glob, pylab because of geckodriver
body: <p>When I am trying to import matplotlib or glob or pylab, it opens the geckodriver window and the geckodriver opens the firefox and opens google page on it. 
  And after that , it gives an below error.</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;pyshell#27&gt;", line 1, in &lt;module&gt;
      from pylab import *
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\pylab.py", line 1, in &lt;module&gt;
      from matplotlib.pylab import *
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\matplotlib\__init__.py", line 122, in &lt;module&gt;
      from matplotlib.cbook import is_string_like, mplDeprecation, dedent, get_label
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\matplotlib\cbook.py", line 19, in &lt;module&gt;
      import glob
    File "C:/Users/rahulku/AppData/Local/Programs/Python/Python36\glob.py", line 13, in &lt;module&gt;
      driver = webdriver.Firefox(executable_path=r'C:\Users\rahulku\AppData\Local\Temp\geckodriver.exe')
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 154, in __init__
      keep_alive=True)
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 140, in __init__
      self.start_session(desired_capabilities, browser_profile)
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 229, in start_session
      response = self.execute(Command.NEW_SESSION, parameters)
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 297, in execute
      self.error_handler.check_response(response)
    File "C:\Users\rahulku\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 194, in check_response
      raise exception_class(message, screen, stacktrace)
  selenium.common.exceptions.WebDriverException: Message: Failed to start browser C:\Program Files (x86)\Mozilla Firefox\firefox.exe: other os error
  </code></pre>