Python Selenium“'geckodriver'可执行文件需要在PATH中”

Question

即使我已经将geckodriver放在那里并且我重新启动了我的计算机，它仍然会打印相同的东西。

>>>from selenium import webdriver
>>>browser = webdriver.Firefox()
Traceback (most recent call last):
File "D:\Python\lib\site-packages\selenium\webdriver\common\service.py", line 74, in start
stdout=self.log_file, stderr=self.log_file)
File "D:\Python\lib\subprocess.py", line 707, in __init__
restore_signals, start_new_session)
File "D:\Python\lib\subprocess.py", line 992, 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 "<stdin>", line 1, in <module>
File "D:\Python\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 144, in __init__
self.service.start()
File "D:\Python\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: 'geckodriver' executable needs to be in PATH.

之前也有错误！有人请帮助新手。 Image of the Path variable

Answer 1

您需要提及gecko驱动程序可执行文件的路径。下面的行将为您提供一些想法。

driver=webdriver.Firefox(executable_path="add geckodriver.exe")

希望这会有所帮助。感谢。