title: pymysql and writing a pandas dataframe back to MySQL
body: <p>I am in Python and have a Pandas dataframe called Office_RX. </p>
  
  <p>I am connected to mysql via pymysql. </p>
  
  <pre><code>conn = pymysql.connect(host='127....', port=3306, user='root', passwd='', db='ABCD')
  c = conn.cursor()
  </code></pre>
  
  <p>I want to write the Office_RX dataframe back into the MYSQL db I am connected to. </p>
  
  <p>I am using this code:</p>
  
  <pre><code>sql.write_frame(Office_RX, conn=conn, name='Office_RX', if_exists='replace', flavor='mysql')
  </code></pre>
  
  <p>But I get the error: TypeError: write_frame() takes at least 3 arguments (4 given)</p>
  
  <p>Can tell what I am doing wrong. Suggestions?</p>