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'
+n_1=''
+a=str(input("??????"))
+with open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8") as f:
+    for i in f:
+        if a in i:
+            i=i.replace(a,"sz")
+        n_1+=i
+with open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding="utf-8") as f:
+    f.write(n_1)