save project

diy.py

@@ -9,9 +9,21 @@ with open(r'C:\Users\Administrator\Desktop\新建文件夹\cc.txt','a',encoding=
     file1.write('小强：10本\n')
     file1.write('小强：10本\n')
     file1.write('小明：10本\n')
     file1.write('小明：10本\n')
 '''
 '''
+'''
 with open(r'C:\Users\Administrator\Desktop\新建文件夹\cc.txt','a',encoding='utf-8') as file1:
 with open(r'C:\Users\Administrator\Desktop\新建文件夹\cc.txt','a',encoding='utf-8') as file1:
     for data in filel:
     for data in filel:
         if  '小强：10本' in data:
         if  '小强：10本' in data:
             print('jjj')
             print('jjj')
         if  '小明：10本' in data:
         if  '小明：10本' in data:
             print('jjj')
             print('jjj')
+'''
+ss_data=''
+with open(r'C:\Users\Administrator\Desktop\新建文件夹\cc.txt','r',encoding='utf-8') as file1:
+    if '小强：10本' in data:
+        data=data=replace('小强：10本','小强：11本')
+    if '小兰：12本' in data:
+        data=data=replace('小兰：12本','小兰：14本')
+    ss_data+=data
+
+with open(r'C:\Users\Administrator\Desktop\新建文件夹\cc.txt','w',encoding='utf-8')as file1:
+    filel.write(ss_data)