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'
+new_data=''
+with open(r"C:\Users\Administrator\Desktop\drbgz.txt","r",encoding='utf-8') as file1:
+    #file1.write("小兰：12本\n")
+    #file1.write("小丽：11本\n")
+    #file1.write("李文：9颗核弹送给日本\n")
+    for data in file1:
+        if'小丽：11本' in data:
+            data=data.replace('小丽：11本','小丽：110本')
+        if'李文：9颗核弹送给日本' in data:
+            data=data.replace('李文：9颗核弹送给日本','李文：999颗核弹送给日本')
+        new_data +=data
+
+with open(r"C:\Users\Administrator\Desktop\drbgz.txt","w",encoding='utf-8') as file1:
+    file1.write(new_data)
+
+with open(r"C:\Users\Administrator\Desktop\drbgz.txt","r",encoding='utf-8') as file1:
+    a=file1.read()
+    print(a)
\ No newline at end of file