BookScraper.retrieve_sports_book() in the example fails with exception

[naclomi]

Running the first example notebook without modifications, the first two cells complete instantly and the third fails with this traceback:

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-7-2baded9f7e55> in <module>
----> 1 data = PointsBet.retrieve_sports_book('NBA')
      2 data

~/UW/uwseds/2022 DATA 514 projects/sports-book-manager/sports_book_manager/book_scrape_class.py in retrieve_sports_book(self, league)
    225             raise ValueError('league value must be a key within the class'
    226                              'directory')
--> 227         driver = self.__driver_initialize(self.domain,
    228                                           self.directories[league],
    229                                           self.driver_path)

~/UW/uwseds/2022 DATA 514 projects/sports-book-manager/sports_book_manager/book_scrape_class.py in __driver_initialize(self, domain, directory, path)
    259     #  open up the driver and start to pull the website data
    260     def __driver_initialize(self, domain, directory, path):
--> 261         driver = webdriver.Chrome(path)
    262         driver.get(domain + directory)
    263         time.sleep(10)

~/.local/lib/python3.8/site-packages/selenium/webdriver/chrome/webdriver.py in __init__(self, executable_path, port, options, service_args, desired_capabilities, service_log_path, chrome_options, service, keep_alive)
     68             service = Service(executable_path, port, service_args, service_log_path)
     69 
---> 70         super(WebDriver, self).__init__(DesiredCapabilities.CHROME['browserName'], "goog",
     71                                         port, options,
     72                                         service_args, desired_capabilities,

~/.local/lib/python3.8/site-packages/selenium/webdriver/chromium/webdriver.py in __init__(self, browser_name, vendor_prefix, port, options, service_args, desired_capabilities, service_log_path, service, keep_alive)
     88 
     89         self.service = service
---> 90         self.service.start()
     91 
     92         try:

~/.local/lib/python3.8/site-packages/selenium/webdriver/common/service.py in start(self)
     69             cmd = [self.path]
     70             cmd.extend(self.command_line_args())
---> 71             self.process = subprocess.Popen(cmd, env=self.env,
     72                                             close_fds=system() != 'Windows',
     73                                             stdout=self.log_file,

/usr/lib/python3.8/subprocess.py in __init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, encoding, errors, text)
    856                             encoding=encoding, errors=errors)
    857 
--> 858             self._execute_child(args, executable, preexec_fn, close_fds,
    859                                 pass_fds, cwd, env,
    860                                 startupinfo, creationflags, shell,

/usr/lib/python3.8/subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, start_new_session)
   1583 
   1584             if (_USE_POSIX_SPAWN
-> 1585                     and os.path.dirname(executable)
   1586                     and preexec_fn is None
   1587                     and not close_fds

/usr/lib/python3.8/posixpath.py in dirname(p)
    150 def dirname(p):
    151     """Returns the directory component of a pathname"""
--> 152     p = os.fspath(p)
    153     sep = _get_sep(p)
    154     i = p.rfind(sep) + 1

TypeError: expected str, bytes or os.PathLike object, not NoneType