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'
+# with open(r"C:\Users\贝尔联创\Desktop\book.txt","w",encoding="utf-8") as
+# file:
+#     w.write('小兰:12','小丽：11本','李文：9本','张伟：16本')
+# w.close()
+with open(r"C:\Users\贝尔联创\Desktop\book.txt","a",encoding="utf-8")as file:
+e.write('小兰:12/n')
+e.write('小王:12/n')
+# e.close()
+for i in e():
+    if '小兰:12/n' in e:
\ No newline at end of file