title: How to implement DBMS_METADATA.GET_DDL in cx_Oracle and python3 and get the ddl of the table?
body: <p>this is the oracle command i am using :-</p>
  
  <pre><code>query = '''SELECT DBMS_METADATA.GET_DDL('TABLE', 'MY_TABLE', 'MY_SCHEMA') FROM DUAL;'''
  cur.execute(query)
  </code></pre>
  
  <p>now how to get the ddl of the table using <code>cx_Oracle</code> and <code>python3</code> .</p>
  
  <p>please help . i am unable to extract the ddl.</p>