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\LX\Desktop\彬彬.txt","w",encoding="utf-8")
+#file.write("小兰,12本")
+#file.write("彬彬，已死亡，shishabi")
+#file.close()
+#file=open(r"C:\Users\LX\Desktop\彬彬.txt","w",encoding="utf-8")
+#file.write("小强,10本\n")
+#file.write("李明,15本\n")
+#file.close()
+#with open(r"C:\Users\LX\Desktop\彬彬.txt","a",encoding="utf-8") as file:
+    #file.write("小兰,12本\n")
+    #file.write("彬彬，已死亡")
+#with open(r"C:\Users\LX\Desktop\彬彬.txt","r",encoding="utf-8") as file:
+    #awei=file.read()
+    #print(awei)
+jiege=""
+with open(r"C:\Users\LX\Desktop\彬彬.txt","r",encoding="utf-8") as file:
+    for i in file:
+        if "小强,10本" in i:
+            i=i.replace("10本","11本")
+        jiege+=i
+with open(r"C:\Users\LX\Desktop\彬彬.txt","w",encoding="utf-8") as file:
+    file.write(jiege)