#!/bin/env python
# -*- coding: utf-8 -*-
# """
# Created on 03.12.16
#
# Created for pymepps
#
# @author: Tobias Sebastian Finn, tobias.sebastian.finn@studium.uni-hamburg.de
#
# Copyright (C) {2016} {Tobias Sebastian Finn}
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# """
# System modules
import logging
from copy import deepcopy
import abc
# External modules
# Internal modules
logger = logging.getLogger(__name__)
[docs]class MetData(object):
"""
MetData is the base class for meteorological data, like station data,
nwp forecast data etc.
"""
def __init__(self, data):
self._data = None
self.data = data
def __repr__(self):
return "{0:s}".format(str(self.data.__class__.__name__))
@property
def data(self):
"""
Access the parent object.
"""
return self._data
@data.setter
def data(self, data):
if isinstance(data, str):
data = self.load(data)
if data is None:
raise ValueError(
'{0:s} needs data!'.format(self.__class__.__name__))
self._data = data
[docs] @abc.abstractmethod
def save(self, save_path):
"""
Save this instance.
"""
pass
[docs] @staticmethod
@abc.abstractmethod
def load(load_path):
"""
Load a new instance.
"""
pass