save project

py1

+new_data = ''
+with open(r'C:\Users\EDZ\Desktop\test.txt','r',encoding='utf-8') as file:
+    for data in file:
+        if "李强" in data:
+            print("数据在文件中")
+            data=data.replace('李强'','李强2')
+        new_data=data+new_data
+print(new_data)
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