save project

diy.py

@@ -2,6 +2,13 @@
 #a=open(r"C:\Users\EDZ\Desktop\pyt\123.txt",'w',encoding='utf-8')
 #a.write('小兰,12本,小丽,11本,李文,9本,张伟,16本')
 #a.close()
-with open(r"C:\Users\EDZ\Desktop\pyt\123.txt",'a',encoding='utf-8')as a:
-    a.write('小强,12本\n')
-    a.write('李明,15本\n')
\ No newline at end of file
+#with open(r"C:\Users\EDZ\Desktop\pyt\123.txt",'a',encoding='utf-8')as a:
+    #a.write('小强,12本\n')
+    #a.write('李明,15本\n')
+with open(r"C:\Users\EDZ\Desktop\pyt\123.txt",'r',encoding='utf-8')as a:
+    b=a.read()
+    for data in b:
+        if '小强,10本' in b:
+            print('数据1在')
+        if '小兰,12本' in b:
+            print('数据2在')
\ No newline at end of file