save project

diy.py

+# '''
+# filel = open(r'C:\Users\Administrator\Desktop\姓陈的人是SB.txt','a',encoding='utf-8')
+# filel.write('小兰：12本\n')
+# filel.write('小强：10本\n')
+# filel.write('李明：12本\n')
+# filel.write('sb:123\n')
+# filel.close()
+# '''
+with open(r'C:\Users\Administrator\Desktop\姓陈的人是SB.txt','r',encoding='utf-8')as filel:
+    for i in filel:
+        if "sb:123" in i:
+            print("666")
+    
\ No newline at end of file