你好，想請問安裝了chromedriver, 放在和文件同一個資料夾了，還是出現 WebDriverException: Message: 'chromedriver' executable needs to be in PATH，請問是甚麼原因呢? - Cupoy

2020/07/13 下午 00:49

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browser = webdriver.Chrome(executable_path='chromedriver')

browser.get("https://hahow.in/courses")

-----
FileNotFoundError                         Traceback (most recent call last)
/srv/conda/envs/notebook/lib/python3.7/site-packages/selenium/webdriver/common/service.py in start(self)
    75                                             stderr=self.log_file,
---> 76                                             stdin=PIPE)
    77         except TypeError:

/srv/conda/envs/notebook/lib/python3.7/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)
   799                                 errread, errwrite,
--> 800                                 restore_signals, start_new_session)
   801         except:

/srv/conda/envs/notebook/lib/python3.7/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)
  1550                             err_msg += ': ' + repr(err_filename)
-> 1551                     raise child_exception_type(errno_num, err_msg, err_filename)
  1552                 raise child_exception_type(err_msg)

FileNotFoundError: [Errno 2] No such file or directory: 'chromedriver': 'chromedriver'

During handling of the above exception, another exception occurred:

WebDriverException                        Traceback (most recent call last)
<ipython-input-5-a1aece70cfe3> in <module>
----> 1 browser = webdriver.Chrome(executable_path='chromedriver')
     2 browser.get("https://hahow.in/courses")

/srv/conda/envs/notebook/lib/python3.7/site-packages/selenium/webdriver/chrome/webdriver.py in __init__(self, executable_path, port, options, service_args, desired_capabilities, service_log_path, chrome_options, keep_alive)
    71             service_args=service_args,
    72             log_path=service_log_path)
---> 73         self.service.start()
    74
    75         try:

/srv/conda/envs/notebook/lib/python3.7/site-packages/selenium/webdriver/common/service.py in start(self)
    81                 raise WebDriverException(
    82                     "'%s' executable needs to be in PATH. %s" % (
---> 83                         os.path.basename(self.path), self.start_error_message)
    84                 )
    85             elif err.errno == errno.EACCES:

WebDriverException: Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

想請問老師安裝了chromedriver, 放在和文件同一個資料夾了，還是出現 WebDriverException: Message: 'chromedriver' executable needs to be in PATH，請問可能是甚麼原因呢?我查過網路了還是無法解決問題

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• 2020/07/14 下午 11:35
  張維元 (WeiYuan)
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  嗨，因為你放錯了。你可以截圖一下，.ipynb 跟 chromedriver 所在的資料夾嗎？可以幫你確認一下！