def add_field(self, name, value, **params):
		'''see _Field.__init__() for the description of the parameters.'''
		field = _Field(name, value, **params)
		self.fields.append(field)
		return field
see _Field.__init__() for the description of the parameters.
recipes/Python/578846_Composing_POSTable_HTTP_request/recipe-578846.py