May 29, 2018 · May 28, 2018
diff --git a/.gitignore b/.gitignore

 # mkdocs
 site/

 # vscode
 .vscode/

 # pytest
 .pytest_cache/
diff --git a/docs/03_链表/linked_list.py b/docs/03_链表/linked_list.py
        """
        prevnode = self.root    #
        curnode = self.root.next
 while curnode.next is not None:
 for curnode in self.iter_node():
            if curnode.value == value:
                prevnode.next = curnode.next
                del curnode
                self.length -= 1
                return
                return 1  # 表明删除成功
        return -1  # 表明删除失败

    def find(self, value):    # O(n)
        """ 查找一个节点，返回序号，从 0 开始
    assert ll.find(2) == 2
    assert ll.find(3) == -1

    ll.remove(0)
    assert ll.remove(0) == 1
    assert ll.remove(3) == -1
    assert len(ll) == 2
    assert ll.find(0) == -1
Original file line number	Diff line number	Diff line change
Expand Up		@@ -68,12 +68,13 @@ def remove(self, value): # O(n)
		"""
		prevnode = self.root #
		curnode = self.root.next
		while curnode.next is not None:
		for curnode in self.iter_node():
		if curnode.value == value:
		prevnode.next = curnode.next
		del curnode
		self.length -= 1
		return
		return 1 # 表明删除成功
		return -1 # 表明删除失败

		def find(self, value): # O(n)
		""" 查找一个节点，返回序号，从 0 开始
Expand DownExpand Up		@@ -117,7 +118,8 @@ def test_linked_list():
		assert ll.find(2) == 2
		assert ll.find(3) == -1

		ll.remove(0)
		assert ll.remove(0) == 1
		assert ll.remove(3) == -1
		assert len(ll) == 2
		assert ll.find(0) == -1

Expand Down