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'
-file1=open(r"C:\Users\admin\Desktop\sjdsb.txt","w",encoding="utf-8")
+file1=open(r"C:\Users\EDZ\Desktop\qzx.txt","w",encoding="utf-8")
 file1.write("小兰：12本\n")
 file1.write("小丽：11本\n")
 file1.write("李文：9本\n")
 file1.write("张伟：16本\n")
+file1.close()
 
+with open(r"C:\Users\EDZ\Desktop\qzx.txt","a",encoding="utf-8") as file2:
+    file2.write("大兰:200本\n")
+with open(r"C:\Users\EDZ\Desktop\qzx.txt","r",encoding="utf-8") as file3:
+    for data in file3:
+        if "张伟：16本\n" in  data:
+            print("找到了")