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Add typing annotations to Python codes. (#411)

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Yudong Jin
2023-03-12 18:49:52 +08:00
committed by GitHub
parent 2029d2b939
commit 9151eaf533
50 changed files with 577 additions and 817 deletions
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docs/chapter_tree/avl_tree.md
+12 -12
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@@ -27,9 +27,9 @@ G. M. Adelson-Velsky 和 E. M. Landis 在其 1962 年发表的论文 "An algorit
```java title=""
/* AVL 树结点类 */
class TreeNode {
public int val; // 结点值
public int height; // 结点高度
public TreeNode left; // 左子结点
public int val; // 结点值
public int height; // 结点高度
public TreeNode left; // 左子结点
public TreeNode right; // 右子结点
public TreeNode(int x) { val = x; }
}
@@ -40,10 +40,10 @@ G. M. Adelson-Velsky 和 E. M. Landis 在其 1962 年发表的论文 "An algorit
```cpp title=""
/* AVL 树结点类 */
struct TreeNode {
int val{}; // 结点值
int height = 0; // 结点高度
TreeNode *left{}; // 左子结点
TreeNode *right{}; // 右子结点
int val{}; // 结点值
int height = 0; // 结点高度
TreeNode *left{}; // 左子结点
TreeNode *right{}; // 右子结点
TreeNode() = default;
explicit TreeNode(int x) : val(x){}
};
@@ -54,11 +54,11 @@ G. M. Adelson-Velsky 和 E. M. Landis 在其 1962 年发表的论文 "An algorit
```python title=""
""" AVL 树结点类 """
class TreeNode:
def __init__(self, val=None, left=None, right=None):
self.val = val # 结点值
self.height = 0 # 结点高度
self.left = left # 左子结点引用
self.right = right # 右子结点引用
def __init__(self, val: int):
self.val: int = val # 结点值
self.height: int = 0 # 结点高度
self.left: Optional[TreeNode] = None # 左子结点引用
self.right: Optional[TreeNode] = None # 右子结点引用
```
=== "Go"