save project

diy.py

+name = input("请输入你要查找的用户：")
+find = False
+newDate = ''
+with open(r'C:\Users\Lenovo\Desktop\1.txt','r',encoding='utf-8') as file: 
+    for date in file:
+        if name in date:
+            find = True
+            data.replace(name , "光头强")
+            print("找到了")
+        newData += data
+if find == False:
+    print("没找到")
+with open(r'C:\Users\Lenovo\Desktop\1.txt','w',encoding='utf-8') as file:
+    file.write(newDate) 
+with open(r'C:\Users\Lenovo\Desktop\1.txt','r',encoding='utf-8') as file: 
\ No newline at end of file