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python selenium示例不起作用,没有名为Keys的模块说

我通过pip在windows机器上安装了selenium.

只需在网站上试用样本:

http://pypi.python.org/pypi/selenium

from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.common.keys import Keys
import time

browser = webdriver.Firefox() # Get local session of firefox
browser.get("http://www.yahoo.com") # Load page
assert browser.title == "Yahoo!"
elem = browser.find_element_by_name("p") # Find the query box
elem.send_keys("selenium" + Keys.RETURN)
time.sleep(0.2) # Let the page load, will be added to the API
try:
    browser.find_element_by_xpath("//a[contains(@href,'http://seleniumhq.org')]")
except NoSuchElementException:
    assert 0, "can't find seleniumhq"
browser.close()
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我从时间变为导入时间,它给出的错误消失了,现在我得到了:

Traceback (most recent call last):
 File "test.py", line 3, in module
from …
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python selenium

2
推荐指数
1
解决办法
2万
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