docs: def init_mysql_db(username, host, database, port='', password='', initTime=False):
      """
      Initialize MySQL Database
      
      .. note:: mysql-python or similar driver required
      
      Args:
          username(str): Database username.
          host(str): Database host URL.
          database(str): Database name.
          port(Optional[int,str]): Database port.
          password(Optional[str]): Database password.
          initTime(Optional[bool]): If True, it will print the amount of time to generate database.
  
      Example::
      
          from gsshapy.lib.db_tools import init_mysql_db, create_session
          
          sqlalchemy_url = init_mysql_db(username='gsshapy', 
                                         host='localhost', 
                                         database='gsshapy_mysql_tutorial', 
                                         port='5432', 
                                         password='pass')
                                         
          db_work_sessionmaker = get_sessionmaker(sqlalchemy_url)
  
          db_work_session = db_work_sessionmaker()
          ##DO WORK
          
          db_work_session.close()
      """
      
      mysql_base_url = 'mysql://'
      
      if password != '':
          password = ':%s' % password
          
      if port != '':
          port = ':%s' % port
          
      sqlalchemy_url = '%s%s%s@%s%s/%s' % (
                        mysql_base_url,
                        username,
                        password,
                        host,
                        port,
                        database
                        )
      
      init_time = init_db(sqlalchemy_url)
      
      if initTime:
          print('TIME: {0} seconds'.format(init_time))
      
      return sqlalchemy_url