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无法操作我的第一颗硫化石和沙捞试
原标题:Unable to run my first Selenium and Python test

It seems like I am missing some configuration in order to run tests properly. Steps I followed: -In a new folder I create a "main.py" file. -Created a new virtual environment through terminal using "python3 -m venv .venv" command -Clicked "Yes" on the "We noticed a new environment has been created. Do you want to use it" message on my IDE -Killed the terminal and executed the following code by running "python3 main.py" command

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.Chrome( ./chromedriver )

driver.get("https://www.python.org")
print(driver.title)

我收到以下错误信息:

 % python main.py
Traceback (most recent call last):
  File "/Users/xxxx/mechanized/.venv/lib/python3.11/site-packages/selenium/webdriver/common/driver_finder.py", line 38, in get_path
    path = SeleniumManager().driver_location(options) if path is None else path
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxxx/mechanized/.venv/lib/python3.11/site-packages/selenium/webdriver/common/selenium_manager.py", line 87, in driver_location
    browser = options.capabilities["browserName"]
              ^^^^^^^^^^^^^^^^^^^^
AttributeError:  str  object has no attribute  capabilities 

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/xxxx/mechanized/main.py", line 4, in <module>
    driver = webdriver.Chrome( ./chromedriver )
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxxx/mechanized/.venv/lib/python3.11/site-packages/selenium/webdriver/chrome/webdriver.py", line 45, in __init__
    super().__init__(
  File "/Users/xxxx/mechanized/.venv/lib/python3.11/site-packages/selenium/webdriver/chromium/webdriver.py", line 49, in __init__
    self.service.path = DriverFinder.get_path(self.service, options)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxxx/mechanized/.venv/lib/python3.11/site-packages/selenium/webdriver/common/driver_finder.py", line 40, in get_path
    msg = f"Unable to obtain driver for {options.capabilities[ browserName ]} using Selenium Manager."
                                         ^^^^^^^^^^^^^^^^^^^^
AttributeError:  str  object has no attribute  capabilities 
最佳回答

履带驱动器=网络用户。 Chrome。 我不认为你需要在括号之间添加任何内容,因为我认为是“灰色”,这意味着你将一个变量转至它可能不理解或要求的图书馆。

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