save project

diy.py

@@ -2,5 +2,9 @@
 # syx=open(r'C:\Users\于景波\Desktop\TNT.txt','w',encoding='utf-8')
 # syx.write('小兰:12本')
 # syx.close()
-with open(r'C:\Users\于景波\Desktop\TNT.txt','a',encoding='utf-8') as syx:
-    syx.write('小兰:12本\n')
\ No newline at end of file
+# with open(r'C:\Users\于景波\Desktop\TNT.txt','a',encoding='utf-8') as syx:
+#     syx.write('小兰:12本\n')
+with open(r'C:\Users\于景波\Desktop\TNT.txt','r',encoding='utf-8') as syx:
+    for wx in syx:
+        if "小兰:12本" in wx:
+            print("在里面")