其他分享
首页 > 其他分享> > Helium文档10-WebUI自动化-Text识别网页上的任何文本或标签

Helium文档10-WebUI自动化-Text识别网页上的任何文本或标签

作者:互联网

前言

Text关键字的作用是识别网页上的文字,在一般UI查找中使用率非常高,但是需要注意,如果网页上有相同的文字,那么只能识别到第一个 

入参介绍

以下是Text的源码

有5个如参:后面4个参数是上下左右的定位辅助,后面举例中详细介绍

text=None, below=None, to_right_of=None, above=None, to_left_of=Noneclass Text(HTMLElement):    """    Lets you identify any text or label on a web page. This is most useful for

    checking whether a particular text exists::

        if Text("Do you want to proceed?").exists():
            click("Yes")

    ``Text`` also makes it possible to read plain text data from a web page. For
    example, suppose you have a table of people's email addresses. Then you
    can read John's email addresses as follows::

        Text(below="Email", to_right_of="John").value

    Similarly to ``below`` and ``to_right_of``, the keyword parameters ``above``
    and ``to_left_of`` can be used to search for texts above and to the left of
    other web elements.
weitungblog """ def __init__( self, text=None, below=None, to_right_of=None, above=None, to_left_of=None ): super(Text, self).__init__( below=below, to_right_of=to_right_of, above=above, to_left_of=to_left_of ) self._args.append(text) @property def value(self): """ Returns the current value of this Text object. """ return self._impl.value

 

举例说明

1、查找文字Text("Java教程")

from helium import *
import time

def gaokao10():
    start_chrome(url)
    time.sleep(2)
    wait_until(Text("推荐教程").exists)
    highlight(Text("Java教程")) 
time.sleep(5)
kill_browser()
gaokao10()

 

2、Text("Java教程", below="推荐教程")

from helium import *
import time

def gaokao10():
    start_chrome(url)
    time.sleep(2)
    wait_until(Text("推荐教程").exists)
    highlight(Text("Java教程", below="推荐教程"))
    time.sleep(5)
    kill_browser()

gaokao10()

 

 

 

 

欢迎交流

310678696

 

标签:10,教程,Text,None,below,WebUI,above,text
来源: https://www.cnblogs.com/weitung/p/13580762.html