save project

diy.py

+# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
+file=open(r"C:\Users\欧阳嘉锐\Desktop\test.txt","w",encoding="utf-8")
+file.write("11111111\n")
+file.write("411111\n")
+file.write("9111\n")
+file.close()
+
+with open(r"C:\Users\欧阳嘉锐\Desktop\test.txt","a",encoding="utf-8") as file:
+    file.write("127er68359")
+
+with open(r"C:\Users\欧阳嘉锐\Desktop\test.txt","r",encoding="utf-8") as file:
+    for i in file:
+        if"411111"in i:
+            print("00")
\ No newline at end of file