Mon Mar 25 11:37:00 CST 2024 inscode

main.py

 import streamlit as st
-from streamlit_option_menu import option_menu
+import inscode
 
-# 设置Streamlit应用程序的标题
-st.set_page_config(page_title="app name", layout="wide")
-
-menu1="菜单1"
-menu2="菜单2"
-
-with st.sidebar:
-    menu = option_menu("菜单", [menu1, menu2], 
-        icons=['house', "list-task"], 
-        menu_icon="cast", default_index=0)
+# 数据结构链表类
+class LinkedList:
+    # 节点类
+    class Node:
+        def __init__(self, data):
+            self.data = data
+            self.next = None
+    
+    # 初始化链表
+    def __init__(self):
+        self.head = None
+        self.tail = None
+        self.length = 0
+        
+    # 添加节点
+    def add_node(self, data):
+        node = self.Node(data)
+        if self.head is None:
+            self.head = node
+            self.tail = node
+        else:
+            self.tail.next = node
+            self.tail = node
+        self.length += 1
+    
+    # 删除节点
+    def remove_node(self, data):
+        if self.head is None:
+            return
+        if self.head == self.tail and self.head.data == data:
+            self.head = None
+            self.tail = None
+            self.length -= 1
+            return
+        if self.head.data == data:
+            self.head = self.head.next
+            self.length -= 1
+            return
+        curr_node = self.head.next
+        prev_node = self.head
+        while curr_node is not None and curr_node.data != data:
+            prev_node = curr_node
+            curr_node = curr_node.next
+        if curr_node is not None and curr_node.data == data:
+            prev_node.next = curr_node.next
+            self.length -= 1
+    
+    # 查找节点
+    def find_node(self, data):
+        curr_node = self.head
+        while curr_node is not None:
+            if curr_node.data == data:
+                return True
+            curr_node = curr_node.next
+        return False
+    
+    # 获取链表长度
+    def get_length(self):
+        return self.length
+    
+    # 获取链表头节点
+    def get_head(self):
+        if self.head is not None:
+            return self.head.data
+        else:
+            return None
+    
+    # 获取链表尾节点
+    def get_tail(self):
+        if self.tail is not None:
+            return self.tail.data
+        else:
+            return None
 
+# Streamlit App
 def main():
+    # Streamlit页面标题
+    st.title("数据结构链表操作")
+    
+    # Streamlit页面子标题 - 输入数据生成PPT大纲
+    st.subheader("输入数据生成PPT大纲")
+    input_text = st.text_input("请输入内容")
+    outline = inscode.ai("请根据输入内容，生成链表操作PPT大纲：", input_text)
+    st.write("生成PPT大纲：")
+    st.write(outline)
+    
+    # Streamlit页面子标题 - 链表基本信息展示
+    st.subheader("链表基本信息展示")
+    linkedlist = LinkedList()
+    linkedlist.add_node(1)
+    linkedlist.add_node(2)
+    linkedlist.add_node(3)
+    linkedlist.add_node(4)
+    linkedlist.add_node(5)
+    st.write("链表长度为：", linkedlist.get_length())
+    st.write("链表头节点为：", linkedlist.get_head())
+    st.write("链表尾节点为：", linkedlist.get_tail())
+    
+    # Streamlit页面子标题 - 链表操作可视化展示
+    st.subheader("链表操作可视化展示")
+    operation = st.selectbox("请选择链表操作", ("", "添加节点", "删除节点", "查找节点"))
+    if operation == "添加节点":
+        node_data = st.text_input("请输入节点数据")
+        if st.button("添加"):
+            linkedlist.add_node(node_data)
+            st.write("添加节点：", node_data)
+            st.write("链表长度：", linkedlist.get_length())
+    elif operation == "删除节点":
+        node_data = st.text_input("请输入节点数据")
+        if st.button("删除"):
+            linkedlist.remove_node(node_data)
+            st.write("删除节点：", node_data)
+            st.write("链表长度：", linkedlist.get_length())
+    elif operation == "查找节点":
+        node_data = st.text_input("请输入节点数据")
+        if st.button("查找"):
+            if linkedlist.find_node(node_data):
+                st.write("查找结果：", node_data, "存在于链表中")
+            else:
+                st.write("查找结果：", node_data, "不存在于链表中")
 
-    if menu == menu1:
-        st.subheader(f"{menu1}")
-
+if __name__ == "__main__":
+    main()
\ No newline at end of file
-    if menu == menu2:
-        st.subheader(f"{menu2}")
-
-if __name__ == '__main__':
-    main()