Source code for emodelrunner.json_utilities

"""Json utilities."""

# Copyright 2020-2022 Blue Brain Project / EPFL

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import json

import numpy as np



[docs]
class NpEncoder(json.JSONEncoder):
    """Class to encode numpy object as python object."""


[docs]
    def default(self, o):
        """Convert numpy values to regular python values.

        Args:
            o: value to enventually convert if is a numpy object

        Returns:
            converted values or parent default method if not a numpy object
        """
        if isinstance(o, np.integer):
            return int(o)
        elif isinstance(o, np.floating):
            return float(o)
        elif isinstance(o, np.ndarray):
            return o.tolist()
        else:
            return super().default(o)