save project

diy.py

@@ -2,3 +2,11 @@
 file=open(r"C:\Users\玛酷机器人\Desktop\test.txt","w",encoding='utf-8')
 file=open(r"C:\Users\玛酷机器人\Desktop\test.txt","w",encoding='utf-8')
 file.write('小兰：12本\n''小丽：11本\n''李文：9本\n''张伟：16本\n')
 file.write('小兰：12本\n''小丽：11本\n''李文：9本\n''张伟：16本\n')
 file.close()
 file.close()
+
+#with open(r'C:\Users\玛酷机器人\Desktop\test.txt",'a', encoding='utf-8') as file:
+    #file.write('任科洁:13本')
+    #file.write('李明：12本')
+with open(r"C:\Users\玛酷机器人\Desktop\test.txt",'r', encoding='utf-8') as file:
+    for data in file:
+        if '任科洁:13本'in data:
+            print('数据在文件中 ')
\ No newline at end of file