save project

3.py

@@ -2,7 +2,8 @@
 
 
 
-with open(r'C:\Users\Think\Desktop\text.txt','a',encoding='utf-8') as a:
-    a.write("小李：2\n")
-    a.write("小明：2\n")
-    a.close()
\ No newline at end of file
+with open(r'C:\Users\Think\Desktop\text.txt','r',encoding='utf-8') as a:
+    
+    for i in a:
+        if "小李：2" in i:
+            print("文件在文件夹里面")
\ No newline at end of file