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'
+a=""
+with open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8") as file:
+    for data in file:
+        if "小强" in data:
+            data=data.replace("10","11")
+    for data in file:
+        if "小兰" in data:
+            data=data.replace("12","14")
+    a+=(data+"\n")
+with open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding="utf-8") as file:
+    file.write(a)
\ No newline at end of file