From f8d44be73ddd45d28a205c74b0f73375df8f86a7 Mon Sep 17 00:00:00 2001
From: pengchzn <pengchzn@gmail.com>
Date: Tue, 29 Nov 2022 21:42:59 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A0=88=E7=9A=84python=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 codes/python/chapter_stack_and_queue/array_stack.py  | 12 ++----------
 .../chapter_stack_and_queue/linkedlist_stack.py      | 11 ++---------
 codes/python/chapter_stack_and_queue/stack.py        |  4 ++--
 3 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/codes/python/chapter_stack_and_queue/array_stack.py b/codes/python/chapter_stack_and_queue/array_stack.py
index 0867651f7..d9243d512 100644
--- a/codes/python/chapter_stack_and_queue/array_stack.py
+++ b/codes/python/chapter_stack_and_queue/array_stack.py
@@ -1,7 +1,7 @@
 '''
 File: array_stack.py
-Created Time: 2022-11-25
-Author: Krahets (krahets@163.com)
+Created Time: 2022-11-29
+Author: Peng Chen (pengchzn@gmail.com)
 '''
 
 import os.path as osp
@@ -11,43 +11,35 @@ sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
 from include import *
 
 """ 基于数组实现的栈 """
-
-
 class ArrayStack:
     def __init__(self):
         self._stack = []
         self._size = 0
 
     """ 获取栈的长度 """
-
     def size(self):
         return self._size
 
     """ 判断栈是否为空 """
-
     def isEmpty(self):
         return self._stack == []
 
     """ 入栈 """
-
     def push(self, item):
         self._stack.append(item)
         self._size += 1
 
     """ 出栈 """
-
     def pop(self):
         pop = self._stack.pop()
         self._size -= 1
         return pop
 
     """ 访问栈顶元素 """
-
     def peek(self):
         return self._stack[-1]
 
     """ 访问索引 index 处元素 """
-
     def get(self, index):
         return self._stack[index]
 
diff --git a/codes/python/chapter_stack_and_queue/linkedlist_stack.py b/codes/python/chapter_stack_and_queue/linkedlist_stack.py
index eed307fb0..d28f37705 100644
--- a/codes/python/chapter_stack_and_queue/linkedlist_stack.py
+++ b/codes/python/chapter_stack_and_queue/linkedlist_stack.py
@@ -1,7 +1,7 @@
 '''
 File: linkedlist_stack.py
-Created Time: 2022-11-25
-Author: Krahets (krahets@163.com)
+Created Time: 2022-11-29
+Author: Peng Chen (pengchzn@gmail.com)
 '''
 
 import os.path as osp
@@ -11,14 +11,11 @@ sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
 from include import *
 
 """ 基于链表实现的栈 """
-
-
 class LinkedListStack:
     def __init__(self):
         self.head = None
 
     """ 获取栈的长度 """
-
     def size(self):
         cnt = 0
         temp = self.head
@@ -28,28 +25,24 @@ class LinkedListStack:
         return cnt
 
     """ 判断栈是否为空 """
-
     def is_empty(self):
         if not self.head.val and not self.head.next:
             return True
         return False
 
     """ 入栈 """
-
     def push(self, val):
         temp = ListNode(val)
         temp.next = self.head
         self.head = temp
 
     """ 出栈 """
-
     def pop(self):
         pop = self.head.val
         self.head = self.head.next
         return pop
 
     """ 访问栈顶元素 """
-
     def peek(self):
         return self.head.val
 
diff --git a/codes/python/chapter_stack_and_queue/stack.py b/codes/python/chapter_stack_and_queue/stack.py
index c512198ec..30028d096 100644
--- a/codes/python/chapter_stack_and_queue/stack.py
+++ b/codes/python/chapter_stack_and_queue/stack.py
@@ -1,7 +1,7 @@
 '''
 File: stack.py
-Created Time: 2022-11-25
-Author: Krahets (krahets@163.com)
+Created Time: 2022-11-29
+Author: Peng Chen (pengchzn@gmail.com)
 '''
 
 import os.path as osp