save project

1.py

+file1=open('C:\\Users\\huawei\\Desktop\\test.txt','w',encoding='utf-8')
+file1.write('小兰:12本\n')
+file1.write('小强:10本\n')
+file1.close()
+
+# with open('C:\\Users\\huawei\\Desktop\\test.txt','r',encoding='utf-8') as file1:
+#     a=file1.read()
+# print(a)
+
+with open('C:\\Users\\huawei\\Desktop\\test.txt','r',encoding='utf-8') as file1:
+    for data in file1:
+        if "小强:10本" in data:
+
+            print("数据在文件中")
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