Python selenium find_element_by_xpath 出错 - V2EX
推荐学习书目
Learn Python the Hard Way
Python Sites
PyPI - Python Package Index
http://diveintopython.org/toc/index.html
Pocoo
值得关注的项目
PyPy
Celery
Jinja2
Read the Docs
gevent
pyenv
virtualenv
Stackless Python
Beautiful Soup
结巴中文分词
Green Unicorn
Sentry
Shovel
Pyflakes
pytest
Python 编程
pep8 Checker
Styles
PEP 8
Google Python Style Guide
Code Style from The Hitchhiker's Guide
yezhiye

Python selenium find_element_by_xpath 出错

  •  
  •   yezhiye Feb 3, 2020 3493 views
    This topic created in 2289 days ago, the information mentioned may be changed or developed.

    没事在家写 selenium 爬虫,已知第 2 个可用,第 1 个不可用。查了下 xpath 语法没问题啊……求指教

    WebDriverWait(driver,timeout=15).until(lambda d:d.find_element_by_xpath("//div[@class='article']"))

    WebDriverWait(driver,timeout=15).until(lambda d:d.find_element_by_class_name("article"))

    6 replies    2020-02-04 08:57:07 +08:00
    yezhiye
        1
    yezhiye  
    OP
       Feb 3, 2020 via Android
    class 包含多个属性时 xpath 不能这么写,结帖。
    RedisMasterNode
        2
    RedisMasterNode  
       Feb 3, 2020   1
    xpath 直接从源码中右键,copy xpath 获取比手写靠谱一点?
    yezhiye
        3
    yezhiye  
    OP
       Feb 3, 2020 via Android
    @RedisMasterNode copy path 提供的是很笨的那种,页面稍微变动就用不了了
    ClericPy
        4
    ClericPy  
       Feb 3, 2020   1
    1. 没有源码, 不知道你这定位到哪去了
    2. 没有结果, 不知道你说的 find 到的到底是不是 div
    3. selenium 如果不靠谱, 为什么不直接拿整个 HTML 丢给自己家的 lxml 去解析
    wzwwzw
        5
    wzwwzw  
       Feb 4, 2020   1
    看看是不是没有切换 iframe。
    yezhiye
        6
    yezhiye  
    OP
       Feb 4, 2020 via Android
    感谢楼上各位答复。是我 xpath 写错了,已经解决问题了…
    About     Help     Advertise     Blog     API     FAQ     Solana     3290 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 46ms UTC 14:11 PVG 22:11 LAX 07:11 JFK 10:11
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86