save project

diy.py

@@ -7,5 +7,8 @@
 with open(r'C:\Users\Windows 7\Desktop\12.txt','r',encoding='utf-8')as b:
     #b.write('小丽：11本\n')
     #b.write('张伟：16本\n')
-    a=b.read()
-    print(a)
\ No newline at end of file
+    #a=b.read()
+    #print(a)
+    for i in b:
+        if '小强:10本' in i:
+            print('已查找到数据')
\ No newline at end of file