save project

t.py

-with open(r'C:\Users\makcoo\Desktop\text.txt','a',encoding='utf-8') as file:
-    file.write('学校放寒假！！！')
-    file.write('小强')
-#file.close()
+with open(r'C:\Users\makcoo\Desktop\text.txt','r',encoding='utf-8') as file:
+    #file.write('学校放寒假！！！')
+    #file.write('小强')
+#file.close()
\ No newline at end of file
+    for i in file:
+        if '小强' in i:
+            print('在')
\ No newline at end of file