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'
-file1 = open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
+class Hero(Player)
\ No newline at end of file
-file1.write('小兰:12本\n')
-file1.write('小丽:11本\n')
-file1.write('李文:9本\n')
-file1.write('张伟:16本\n')
-file1.close()
-
-# 补充数据方法1：
-# file = open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
-# file.write('小强:10本\n')
-# file.write('李明:15本\n')
-# file.close()
-
-# 补充数据方法2：
-with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8') as file:
-    file.write('小强:10本\n')
-    file.write('李明:15本\n')
-
-new_data=''
-with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8') as file1:                                                                                  
-    for data in file1:
-        if '小强:10本' in data:
-            data = data.replace('小强:10本','小强：11本')
-            print('小强的数据在文件中')
-        if '小兰:12本' in data:
-            data = data.replace('小兰：12本','小兰：14本')
-        new_data += data    
-
-with open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8') as file1:
-    file1.write(new_data)
-
-with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8') as file1：
-    a = file1.read()
-    print(a)
\ No newline at end of file