save project

diy.py

@@ -12,10 +12,19 @@ with open(r'C:\Users\玛酷机器人市南店3号\Desktop\book.txt','r',encoding
     for data in filel:
         if '小强：10本'in data:
             print('xiaoqiangzaijinitaitaimei')
-        if 'xiaolan：12本'in data:
+        if '小兰：12本'in data:
             print('xiaolandefenbeiwale')
-new_data="
+new_data=''
 with open(r'C:\Users\玛酷机器人市南店3号\Desktop\book.txt','a',encoding='utf-8')as filel:
-    for data in file 1:
-        if'小强：10本'in data：
-            data=
\ No newline at end of file
+    for data in filel:
+        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')
+        new_data +=data
+
+with open(r'C:\Users\玛酷机器人市南店3号\Desktop\book.txt','a',encoding='utf-8') as filel:
+    filel.read(new_data)
+with open(r'C:\Users\玛酷机器人市南店3号\Desktop\book.txt','a',encoding='utf-8') as filel:
+    a=filel.read()
+    print(a)
\ No newline at end of file