Since learning selenium , the first thing that comes to mind when it comes to element positioning is find_element_by_xxx.
But today when I was studying, I discovered that there is another method find_element, without the following by.
So I tried to click into the source code to see it, but failed (I don’t know if it is because vscode does not support it).
So I searched for relevant content on the Internet, and it seems that this method is indeed feasible. I posted the suspected source code as follows:
def find_element(self, by=By.ID, value=None):
"""
根据策略和定位器找到给定的元素。
:使用方法:
element = driver.find_element(By.ID, 'foo')
:rtype: WebElement
"""
if self.w3c:
if by == By.ID:
by = By.CSS_SELECTOR
value = '[id="%s"]' % value
elif by == By.TAG_NAME:
by = By.CSS_SELECTOR
elif by == By.CLASS_NAME:
by = By.CSS_SELECTOR
value = ".%s" % value
elif by == By.NAME:
by = By.CSS_SELECTOR
value = '[name="%s"]' % value
return self.execute(Command.FIND_ELEMENT, {
'using': by,
'value': value})['value']Try to use this method for page encapsulation, passing in a tuple, the first element is the positioning key, and the second element is the positioning value.
class Page:
url = None
driver = None
@classmethod
def cls_element(cls, loc: tuple):
return cls.driver.find_element(*loc)
def element(self, loc: tuple):
"""
定位元素的方法
:param loc:
:return:
"""
return self.driver.find_element(*loc)
def elements(self, loc: tuple):
"""
定位一组元素或多个元素
:param loc:
:return:
"""
return self.driver.find_elements(*loc)
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