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'
+# yid=open(r"C:\Users\EDZ\Desktop\KDL.txt","a",encoding="UTF-8")
+#new_date=''
+#date.replace('小兰:12本','小兰:10本')
+with open(r"C:\Users\EDZ\Desktop\KDL.txt","r",encoding="UTF-8")as yid:
+    # yid.write("\n333333")
+    a=yid.read()
+    new_date = a.replace('小兰:12本','小兰:10本')
+with open(r"C:\Users\EDZ\Desktop\KDL.txt","w",encoding="UTF-8")as yid:
+    yid.write(new_date)
+
+
+
+# yid.write("\nccccc\n")
+# yid.close()
+