save project

zb.py

+new_data=''
+with open(r'C:\Users\Makcoo2\Desktop\zb.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:114514本')
+        if '小丽:11本'in data:
+            data=data.replace('小丽:11本','小丽:114514本')
+            new_data+=data
+
+with open(r'C:\Users\Makcoo2\Desktop\zb.txt','w',encoding='utf-8')as file1:
+    file1.write(new_data)
+
+with open(r'C:\Users\Makcoo2\Desktop\zb.txt','r',encoding='utf-8')as file1:
+    a=file1.read()
+    print(a)
\ No newline at end of file