save project

diy.py

@@ -10,7 +10,14 @@
 # # file1.close()
 # with open(r'C:\Users\pc\Desktop\bellcode\test.txt','a',encoding='utf-8') as file:
 #     file.write('王五：102365489\n') 
+new_a=''  
 with open(r'C:\Users\pc\Desktop\bellcode\test.txt','r',encoding='utf-8') as file:
     for a in file:
        if  '王五：102365489' in a:
-           print('yes')
\ No newline at end of file
+           a=a.replace('王五：102365489','王五：5541532253155342')
+             
+       
+       new_a +=a
+
+with open(r'C:\Users\pc\Desktop\bellcode\test.txt','w',encoding='utf-8') as file1:
+    file1.write(new_a)
\ No newline at end of file