def extend(self, values):
if values:
if not hasattr(values, '__iter__'):
raise TypeError(str(values)+" is not a iterable")
if self.__name.endswith(self.variable_name_endings_to_normpath):
normed_values = [os.path.normpath(value) for value in values]
self.__values.extend(normed_values)
else:
self.__values.extend([utils.convert_to_str_unless_None(value) for value in values])
def append(self, value):
if self.__name.endswith(self.variable_name_endings_to_normpath):
self.__values.append(os.path.normpath(value))
else:
self.__values.append(utils.convert_to_str_unless_None(value))
