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改进相对定位方法

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g1879 2021-12-18 10:14:59 +08:00
parent c75b6d9fb8
commit e4cd171a1d
1 changed files with 21 additions and 22 deletions
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43
DrissionPage/driver_element.py
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@ -258,7 +258,7 @@ class DriverElement(DrissionElement):
:param index: 获取第几个 :param index: 获取第几个
:return: DriverElement对象 :return: DriverElement对象
""" """
return self._get_relative_ele('left', filter_loc, 1, index) return self._get_relative_eles('left', filter_loc, 1, index)[0]
def right(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement': def right(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement':
"""获取网页上显示在当前元素右边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素右边的某个元素，可设置选取条件 \n
@ -266,7 +266,7 @@ class DriverElement(DrissionElement):
:param index: 获取第几个 :param index: 获取第几个
:return: DriverElement对象 :return: DriverElement对象
""" """
return self._get_relative_ele('right', filter_loc, 1, index) return self._get_relative_eles('right', filter_loc, 1, index)[0]
def above(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement': def above(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement':
"""获取网页上显示在当前元素上边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素上边的某个元素，可设置选取条件 \n
@ -274,7 +274,7 @@ class DriverElement(DrissionElement):
:param index: 获取第几个 :param index: 获取第几个
:return: DriverElement对象 :return: DriverElement对象
""" """
return self._get_relative_ele('left', filter_loc, 1, index) return self._get_relative_eles('left', filter_loc, 1, index)[0]
def below(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement': def below(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement':
"""获取网页上显示在当前元素下边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素下边的某个元素，可设置选取条件 \n
@ -282,7 +282,7 @@ class DriverElement(DrissionElement):
:param index: 获取第几个 :param index: 获取第几个
:return: DriverElement对象 :return: DriverElement对象
""" """
return self._get_relative_ele('left', filter_loc, 1, index) return self._get_relative_eles('left', filter_loc, 1, index)[0]
def near(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement': def near(self, filter_loc: Union[tuple, str] = '', index: int = 1) -> 'DriverElement':
"""获取网页上显示在当前元素最近的某个元素，可设置选取条件 \n """获取网页上显示在当前元素最近的某个元素，可设置选取条件 \n
@ -290,52 +290,52 @@ class DriverElement(DrissionElement):
:param index: 获取第几个 :param index: 获取第几个
:return: DriverElement对象 :return: DriverElement对象
""" """
return self._get_relative_ele('near', filter_loc, 1, index) return self._get_relative_eles('near', filter_loc, 1, index)[0]
def lefts(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']: def lefts(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']:
"""获取网页上显示在当前元素左边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素左边的某个元素，可设置选取条件 \n
:param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
:param total: 获取多少个 :param total: 获取多少个
:param begin: 从第几个开始返回 :param begin: 从第几个开始返回
:return: DriverElement对象 :return: DriverElement对象组成的列表
""" """
return self._get_relative_ele('left', filter_loc, total, begin) return self._get_relative_eles('left', filter_loc, total, begin)
def rights(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']: def rights(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']:
"""获取网页上显示在当前元素右边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素右边的某个元素，可设置选取条件 \n
:param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
:param total: 获取多少个 :param total: 获取多少个
:param begin: 从第几个开始返回 :param begin: 从第几个开始返回
:return: DriverElement对象 :return: DriverElement对象组成的列表
""" """
return self._get_relative_ele('right', filter_loc, total, begin) return self._get_relative_eles('right', filter_loc, total, begin)
def aboves(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']: def aboves(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']:
"""获取网页上显示在当前元素上边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素上边的某个元素，可设置选取条件 \n
:param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
:param total: 获取多少个 :param total: 获取多少个
:param begin: 从第几个开始返回 :param begin: 从第几个开始返回
:return: DriverElement对象 :return: DriverElement对象组成的列表
""" """
return self._get_relative_ele('left', filter_loc, total, begin) return self._get_relative_eles('left', filter_loc, total, begin)
def belows(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']: def belows(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']:
"""获取网页上显示在当前元素下边的某个元素，可设置选取条件 \n """获取网页上显示在当前元素下边的某个元素，可设置选取条件 \n
:param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
:param total: 获取多少个 :param total: 获取多少个
:param begin: 从第几个开始返回 :param begin: 从第几个开始返回
:return: DriverElement对象 :return: DriverElement对象组成的列表
""" """
return self._get_relative_ele('left', filter_loc, total, begin) return self._get_relative_eles('left', filter_loc, total, begin)
def nears(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']: def nears(self, filter_loc: Union[tuple, str] = '', total: int = None, begin: int = 1) -> List['DriverElement']:
"""获取网页上显示在当前元素最近的某个元素，可设置选取条件 \n """获取网页上显示在当前元素最近的某个元素，可设置选取条件 \n
:param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param filter_loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
:param begin: 从第几个开始返回 :param begin: 从第几个开始返回
:param total: 获取多少个 :param total: 获取多少个
:return: DriverElement对象 :return: DriverElement对象组成的列表
""" """
return self._get_relative_ele('near', filter_loc, total, begin) return self._get_relative_eles('near', filter_loc, total, begin)
def wait_ele(self, def wait_ele(self,
loc_or_ele: Union[str, tuple, DrissionElement, WebElement], loc_or_ele: Union[str, tuple, DrissionElement, WebElement],
@ -665,11 +665,11 @@ class DriverElement(DrissionElement):
y = int(y) if y is not None else self.size['height'] // 2 y = int(y) if y is not None else self.size['height'] // 2
ActionChains(self.page.driver).move_to_element_with_offset(self.inner_ele, x, y).perform() ActionChains(self.page.driver).move_to_element_with_offset(self.inner_ele, x, y).perform()
def _get_relative_ele(self, def _get_relative_eles(self,
mode: str, mode: str,
loc: Union[tuple, str] = '', loc: Union[tuple, str] = '',
total: int = 1, total: int = 1,
begin: int = 1) -> Union[List['DriverElement'], 'DriverElement']: begin: int = 1) -> Union[List['DriverElement'], 'DriverElement']:
"""获取网页上相对于当前元素周围的某个元素，可设置选取条件 \n """获取网页上相对于当前元素周围的某个元素，可设置选取条件 \n
:param mode: 可选：'left', 'right', 'above', 'below', 'near' :param mode: 可选：'left', 'right', 'above', 'below', 'near'
:param loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法 :param loc: 筛选条件，可用selenium的(By, str)，也可用本库定位语法
@ -701,8 +701,7 @@ class DriverElement(DrissionElement):
eles = self.page.driver.find_elements(RelativeBy({loc[0]: loc[1]}).near(self.inner_ele)) eles = self.page.driver.find_elements(RelativeBy({loc[0]: loc[1]}).near(self.inner_ele))
end = None if not total or total >= len(eles) else begin + total - 1 end = None if not total or total >= len(eles) else begin + total - 1
begin -= 1 return [self.page.ele(e) for e in eles[begin - 1:end]]
return self.page.ele(eles[begin]) if total == 1 else [self.page.ele(e) for e in eles[begin:end]]
except IndexError: except IndexError:
raise ValueError('未找到元素，请检查浏览器版本，低版本的浏览器无法使用此方法。') raise ValueError('未找到元素，请检查浏览器版本，低版本的浏览器无法使用此方法。')