docs: def convert_the_args(raw_args):
      """
      Function used to convert the arguments of methods
      """
      if not raw_args:
          return ""
      if isinstance(raw_args,dict):
          out_args = ", ".join([ "{}={}".format(k,v) for k,v in raw_args.iteritems() ])
          
      elif isinstance(raw_args,(list,tuple)):
          new_list = []
          for x in raw_args:
              if isinstance(x,basestring):
                  new_list.append(x)
              elif isinstance(x,dict):
                  new_list.append( ", ".join([ "{}={}".format(k,v) for k,v in x.iteritems() ]) )
              else:
                  raise ValueError("Error preparing the getters")
          out_args = ", ".join(new_list)
      else:
          raise ValueError("Couldn't recognize list of getters")
      return out_args