save project

diy.py

+new_f = ""
+with open(r"C:\Users\栩栩\Desktop\捐赠明细2.txt","r",encoding="utf-8") as f:
+    for i in f:
+        if "小兰：12本"in i:
+            i = i.replace("小兰：12本","小兰：14本")
+        new_f += i
+
+with open(r"C:\Users\栩栩\Desktop\捐赠明细2.txt","w",encoding="utf-8") as f:
+    f.write(new_f)
\ No newline at end of file