the contents of the txt document are as follows: 
  
 
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 supplementary question. The code is improved as follows, but still encounter problems: 
import mysql.connector
conn = mysql.connector.connect(host="localhost", port=3306, user="root", password="999", database="test", charset="utf8")
cursor = conn.cursor()
f = open("/Users/helen/Documents/dump.txt", mode = "r+")
while True:
    line = f.readline()
    if line:
        line = line.split(",")
        print(line)
        id = line[0]
        name = line[1]
        cursor.execute("insert into user2(id, name) values(%s,%s)", [id, name])
    else:
        break
f.close()
cursor.close()
conn.commit()
conn.close()error content:
["{\\rtf1\\ansi\\ansicpg936\\cocoartf1504\\cocoasubrtf830\n"]
Traceback (most recent call last):
  File "/Users/helen/Documents/txt.py", line 16, in <module>
    name = line[1]
IndexError: list index out of range