code: def drop_table(dbo, tablename, schema=None, commit=True):
      
  
      # sanitise table name
      tablename = _quote(tablename)
      if schema is not None:
          tablename = _quote(schema) + '.' + tablename
  
      sql = u'DROP TABLE %s' % tablename
      _execute(sql, dbo, commit)
docs: Drop a database table.
  
      Keyword arguments:
  
      dbo : database object
          DB-API 2.0 connection, callable returning a DB-API 2.0 cursor, or
          SQLAlchemy connection, engine or session
      tablename : text
          Name of the table
      schema : text
          Name of the database schema the table is in
      commit : bool
          If True commit the changes