title: TypeError: __init__() got an unexpected keyword argument 'username' in pymysql
body: <p>I'm trying to access the database that I created with MySQL by using pymysql, but I got the error below. Does anyone have any ideas how to remove this error?</p>
  
  <pre><code>Connection = pymysql.connect(host="localhost",db="Student",port=8000,
  username="makotonakai",passwd="password")
  
  TypeError: __init__() got an unexpected keyword argument 'username'
  </code></pre>