Type[Union[Firefox, Chrome, Ie, Edge]] = Chrome报错

Question

def init(self,
browser_type: Type[Union[Firefox, Chrome, Ie, Edge]] = Chrome,
option_type: Type[Union[FirefoxOptions, ChromeOptions, IeOptions]] = ChromeOptions,
driver_path: str = CHROME_DRIVER_PATH):

会报以下错误：
Traceback (most recent call last):
File “E:/pyworkspace/frameworkdemo/bo_demo/BrowseBase.py”, line 19, in
class BROWSER(object):
File “E:/pyworkspace/frameworkdemo/bo_demo/BrowseBase.py”, line 31, in BROWSER
driver_path: str = CHROME_DRIVER_PATH):
NameError: name ‘Type’ is not defined

Answer 1

提问者 qq_Qian儭_03543846 2021-11-11 07:40:49

这个问题已解决，没导入包导致，以为是版本问题

• 慕工程8594684 #1

  请问，需要导入什么包，我也遇到同样的问题

• 慕工程8594684 #2

  需要录入此行，导入包 from typing import Type,Union