save project

diy.py

@@ -6,13 +6,13 @@ file1.write('李文:9本\n')
 file1.write('张伟:16本\n')
 file1.write('张伟:16本\n')
 file1.close()
 file1.close()
 
 
-# 补充数据第一种方法：
+# 补充数据方法1：
 # file = open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
 # file = open(r'C:\Users\Administrator\Desktop\book.txt','w',encoding='utf-8')
 # file.write('小强:10本\n')
 # file.write('小强:10本\n')
 # file.write('李明:15本\n')
 # file.write('李明:15本\n')
 # file.close()
 # file.close()
 
 
-# 补充数据第二种方法：
+# 补充数据方法2：
 with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8') as file:
 with open(r'C:\Users\Administrator\Desktop\book.txt','a',encoding='utf-8') as file:
     file.write('小强:10本\n')
     file.write('小强:10本\n')
     file.write('李明:15本\n')
     file.write('李明:15本\n')
\ No newline at end of file