From bb07cd4772e396573f619b9a0d81bf27dce487f6 Mon Sep 17 00:00:00 2001
From: g1879 <g1879@qq.com>
Date: Tue, 21 Mar 2023 15:09:09 +0800
Subject: [PATCH] =?UTF-8?q?=E5=85=83=E7=B4=A0=E5=A2=9E=E5=8A=A0child()?=
 =?UTF-8?q?=E5=92=8Cchildren()=EF=BC=8C=E6=9C=AA=E5=AE=8C=E6=88=90?=
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---
 DrissionPage/base.py  | 22 ++++++++++++++++++++++
 DrissionPage/base.pyi |  9 +++++++++
 2 files changed, 31 insertions(+)

diff --git a/DrissionPage/base.py b/DrissionPage/base.py
index dbc5b4e..28b1df2 100644
--- a/DrissionPage/base.py
+++ b/DrissionPage/base.py
@@ -140,6 +140,28 @@ class DrissionElement(BaseElement):
 
         return self._ele(loc, timeout=0, relative=True, raise_err=False)
 
+    def child(self, index=1, filter_loc='', timeout=0):
+        loc = get_loc(filter_loc, True)
+        if loc[0] == 'css selector':
+            raise ValueError('此css selector语法不受支持，请换成xpath。')
+        loc = loc[1].lstrip('./')
+
+        loc = f'xpath:./{loc}'
+        print(loc)
+
+    def children(self, filter_loc='', timeout=0):
+        """返回前面全部兄弟元素或节点组成的列表，可用查询语法筛选
+        :param filter_loc: 用于筛选元素的查询语法
+        :param timeout: 查找元素的超时时间
+        :return: 兄弟元素或节点文本组成的列表
+        """
+        loc = get_loc(filter_loc, True)
+        if loc[0] == 'css selector':
+            raise ValueError('此css selector语法不受支持，请换成xpath。')
+        loc = loc[1].lstrip('./')
+
+        loc = f'xpath:./{loc}'
+
     def prev(self, index=1, filter_loc='', timeout=0):
         """返回前面的一个兄弟元素，可用查询语法筛选，可指定返回筛选结果的第几个
         :param index: 前面第几个查询结果元素
diff --git a/DrissionPage/base.pyi b/DrissionPage/base.pyi
index d1a0739..92c5ea5 100644
--- a/DrissionPage/base.pyi
+++ b/DrissionPage/base.pyi
@@ -80,6 +80,15 @@ class DrissionElement(BaseElement):
 
     def parent(self, level_or_loc: Union[tuple, str, int] = 1) -> Union[DrissionElement, None]: ...
 
+    def child(self,
+              index: int = 1,
+              filter_loc: Union[tuple, str] = '',
+              timeout: float = 0) -> Union[DrissionElement, str, NoneElement]: ...
+
+    def children(self,
+                 filter_loc: Union[tuple, str] = '',
+                 timeout: float = 0) -> List[Union[DrissionElement, str]]: ...
+
     def prev(self,
              index: int = 1,
              filter_loc: Union[tuple, str] = '',