Traceback (most recent call last):
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\common\service.py", line 76, in start
    stdin=PIPE)
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 729, in __init__
    restore_signals, start_new_session)
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 1017, in _execute_child
    startupinfo)
  File "c:\Users\Gilbert\.vscode\extensions\ms-python.python-2019.4.12954\pythonFiles\lib\python\ptvsd\_vendored\pydevd\_pydev_bundle\pydev_monkey.py", line 488, in new_CreateProcess
    return getattr(_subprocess, original_name)(app_name, patch_arg_str_win(cmd_line), *args)
FileNotFoundError: [WinError 2] Nie można odnaleźć określonego pliku

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\Gilbert\.vscode\extensions\ms-python.python-2019.4.12954\pythonFiles\ptvsd_launcher.py", line 43, in <module>
    main(ptvsdArgs)
  File "c:\Users\Gilbert\.vscode\extensions\ms-python.python-2019.4.12954\pythonFiles\lib\python\ptvsd\__main__.py", line 410, in main
    run()
  File "c:\Users\Gilbert\.vscode\extensions\ms-python.python-2019.4.12954\pythonFiles\lib\python\ptvsd\__main__.py", line 291, in run_file
    runpy.run_path(target, run_name='__main__')
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "c:\Users\Gilbert\Desktop\pliki\programowanie\Ptyhon projekty\python.py", line 4, in <module>
    driver = webdriver.Firefox('C:\\Selenium drivers')
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 164, in __init__
    self.service.start()
  File "C:\Users\Gilbert\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\common\service.py", line 83, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH.