紫水晶的生活 发表于 2019-9-3 14:50:14

老师,css定位时,如何往参数中传入变量?

老师,css定位时,如何往参数中传入变量?
比如语句一,提示找不到元素,替换为语句二的常量,就可以。这是什么原因,如何解决呢?
语句一:
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语句二:
data:image/png;base64,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

学掌门网校 发表于 2019-9-3 15:39:25

少了两个单引号。加号左边'.hobul > [value=" 不是一个完整的字符串,应该是 '.hobul > [value="'才对。正确代码如下:
self.driver.find_element_by_css_selector('.hobul > +str(row[5])+'"]').click()
页: [1]
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