save project

func.py

@@ -7,5 +7,10 @@ filel.close()
 
 with open(r"C:\Users\辰辰\Desktop\book.txt","a",encoding='utf-8') as filel:
     filel.write('田俊浩：25本') 
-
+with open(r"C:\Users\辰辰\Desktop\book.txt","r",encoding='utf-8') as filel:
+    for i in filel:
+        if '小强：10本' in i:
+            print('数据在里面')
+        else:
+            print('没有数据')