如何修复错误消息：'chromedriver.exe' 可执行文件可能有错误的权限

Question

我正在安装 selenium 的 webdriver。但是我收到以下错误：

PermissionError                           Traceback (most recent call last)

/usr/local/lib/python3.6/dist-packages/selenium/webdriver/common/service.py 

in start(self)

 75                                             stderr=self.log_file,

---> 76                                             stdin=PIPE)

 77         except TypeError:

/usr/lib/python3.6/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)

    708                                 errread, errwrite,

--> 709                                 restore_signals, start_new_session)

    710         except:

/usr/lib/python3.6/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)

   1343                             err_msg += ': ' + repr(err_filename)

-> 1344                     raise child_exception_type(errno_num, err_msg, err_filename)

   1345                 raise child_exception_type(err_msg)

PermissionError: [Errno 13] Permission denied: '/usr/bin/chromedriver.exe'

During handling of the above exception, another exception occurred:

WebDriverException                        Traceback (most recent call last)

<ipython-input-50-92acfe45475a> in <module>()

      1 from selenium import webdriver

----> 2 driver = webdriver.Chrome(executable_path="/usr/bin/chromedriver.exe")

      3 driver.get("http://www.google.com")

      4 display.stop()

我已经下载chromedriver.exe并将其添加到/usr/bin代码行中，如下所示：!sudo mv /usr/local/bin/chromedriver.exe /usr/bin

你不能解决我代码的错误吗？提前致谢！