code: def get(self, section, key):
          
          try:
              return self.parser.get(section, key)
          except (NoOptionError, NoSectionError) as e:
              logger.warning("%s", e)
              return None
docs: get function reads the config value for the requested section and
          key and returns it
  
          Parameters:
              * **section (string):** the section to look for the config value either - oxd, client
              * **key (string):** the key for the config value required
  
          Returns:
              **value (string):** the function returns the value of the key in the appropriate format if found or returns None if such a section or key couldnot be found
  
          Example:
              config = Configurer(location)
              oxd_port = config.get('oxd', 'port')  # returns the port of the oxd