Source code for thoth.common.json

#!/usr/bin/env python3
# thoth-common
# Copyright(C) 2018, 2019, 2020 Fridolin Pokorny
#
# 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/>.

"""Manipulation with JSON format."""

import json
import datetime

from typing import Any


[docs]class SafeJSONEncoder(json.JSONEncoder):
    """Convert objects to JSON, safely."""

[docs]    def default(self, o: Any) -> Any:
        """Convert an object to JSON, safely."""
        if isinstance(o, datetime.datetime):
            return o.isoformat()
        try:
            return json.JSONEncoder.default(self, o)
        except TypeError:
            return repr(o)