title: browser = webdriver.Chrome() not working
body: <p>I am getting started with Selenium for python and have this:</p>
  
  <pre><code>from selenium import webdriver
  browser = webdriver.Chrome()
  </code></pre>
  
  <p>However it gives this error:</p>
  
  <pre><code>Traceback (most recent call last):
  File "C:\Users\Bradley Jo\AppData\Local\Programs\Python\Python36\lib\site-
  packages\selenium\webdriver\common\service.py", line 74, in start
  stdout=self.log_file, stderr=self.log_file)
   File "C:\Users\Bradley 
  Jo\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 709, in 
  __init__
  restore_signals, start_new_session)
  File "C:\Users\Bradley 
  Jo\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 997, in 
  _execute_child
  startupinfo)
  FileNotFoundError: [WinError 2] The system cannot find the file specified
  
  During handling of the above exception, another exception occurred:
  
   Traceback (most recent call last):
    File "C:\Users\Bradley Jo\Desktop\Project\app.py", line 3, in 
   &lt;module&gt;
   browser = webdriver.Chrome()
    File "C:\Users\Bradley Jo\AppData\Local\Programs\Python\Python36\lib\site-
    packages\selenium\webdriver\chrome\webdriver.py", line 68, in __init__
   self.service.start()
   File "C:\Users\Bradley Jo\AppData\Local\Programs\Python\Python36\lib\site-    
   packages\selenium\webdriver\common\service.py", line 81, in start
   os.path.basename(self.path), self.start_error_message)
   selenium.common.exceptions.WebDriverException: Message: 'chromedriver'     
   executable needs to be in PATH. Please see     
   https://sites.google.com/a/chromium.org/chromedriver/home
  
  [Finished in 1.0s]
  </code></pre>
  
  <p>Anyone have any idea how to fix this? Thanks</p>