save project

diy.py

+file1=open(r"C:\Users\Administrator\Desktop\text\text.txt","r",encoding="UTF-8")#open
+a=file1.readlines()
+print(a)
+new_data="" 
+for i in a:
+    if '小兰' in i:
+        print('Xiao Lan is in file1')
+        b= i.replace('小兰：12本','小兰：14本')
+        new_data+=b
+    else:
+        print('Xiao Lan is not in file1')
+        new_data+=i
+file1.close()
+print(new_data)
+file1=open(r"C:\Users\Administrator\Desktop\text\text.txt","w",encoding="UTF-8")#open
+file1.write(new_data)
+file1.close()
\ No newline at end of file