save project

diy.py

-with open(r"C:\Users\maku\Desktop\book\rrr.txt",'r',encoding='utf-8') as ggg:
-    ggg.read()
-    for i in ggg:
-        print(i)
+# 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'
+# ggg=open(r"C:\Users\maku\Desktop\book\rrr.py",'w',encoding='utf-8')
+# ggg.write('小兰：12本')
+# ggg.close()
+with open(r"C:\Users\maku\Desktop\book\rrr.txt",'a',encoding='utf-8') as ggg:
+    ggg.write('小兰：12本')