save project

diy.py

-ikun =open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8')
-jinitaimei = ''
-jinitaimei = jinitaimei.replace('鸡你太美','只因你太美')
-jinitaimei = jinitaimei replace('你干嘛--哈哈诶呦','呦哈哈--嘛干你')
-ikun.close()
-jinitaimei += data
-print(jinitaimei)
+with open(r'C:\Users\CM\Desktop\book.txt','r',encoding='utf-8')as file1:
+    for data in file1:
+        if '小强:10本' in data:
+            print('小强数据在文件中')
+        if '小兰:12本' in data:
+            print('小兰数据在文件中')
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