auto save

1.py

+# 用一个字典来表示无向图，节点为key，邻接点组成的list为value
+graph = {
+    'A': ['B', 'C'],
+    'B': ['A', 'C', 'D'],
+    'C': ['A', 'B', 'D', 'E'],
+    'D': ['B', 'C', 'E', 'F'],
+    'E': ['C', 'D'],
+    'F': ['D']
+}
+
+def find_shortest_path(graph: dict, start_point):
+    """
+    :param graph: 传进来的图
+    :param start_point: 起始节点
+    :return:
+    """
+    queue = []
+    queue.append(start_point)
+    # 储存已经访问过的节点
+    seen = set()
+    seen.add(start_point)
+    # 存储上一个节点
+    parent = {start_point: None}
+
+    while len(queue) > 0:
+        point = queue.pop(0)
+        nodes = graph[point]
+        for node in nodes:
+            # 如果这个节点没有被访问过
+            if node not in seen:
+                queue.append(node)
+                seen.add(node)
+                parent[node] = point
+        # print(point)
+    return parent
+
+if __name__ == '__main__':
+    parent_dict = find_shortest_path(graph, "A")
+    end = "E"
+    while end != None:
+        print(end, end='<-')
+        end = parent_dict[end]

2.py

+import turtle
+b=int(turtle.textinput("",""))
+turtle.bgcolor()
+turtle.colormode(255)
+a.bgcolor(0,255,230)
+turtle.color("red")
+turtle.begin_fill()
+turtle.circle(100)
+turtle.end_fill()
+turtle.done()
\ No newline at end of file

client.py

@@ -11,6 +11,7 @@ class Note():       # 便签、笔记
         self.root.resizable(width=False, height=False)  
 
     def show(self):     # 布置窗口界面
+
         # 输入框
         self.ent = tkinter.Entry(self.root, show=None, 
                    font=('宋体', 13), bg="snow", width=25)
@@ -21,7 +22,8 @@ class Note():       # 便签、笔记
         self.but.place(x=240, y=305)
 
     def get_info(self):
-        pass
+        kk=self.ent.get()
+        
 
 app = Note()
 app.show()