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Source code for gluonts.shell.serve.util

# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# or in the "license" file accompanying this file. This file 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 numpy as np


[docs]def jsonify_floats(json_object): """ Traverses through the JSON object and converts non JSON-spec compliant floats(nan, -inf, inf) to their string representations. Parameters ---------- json_object JSON object """ if isinstance(json_object, dict): return {k: jsonify_floats(v) for k, v in json_object.items()} elif isinstance(json_object, list): return [jsonify_floats(item) for item in json_object] elif isinstance(json_object, float): if np.isnan(json_object): return "NaN" elif np.isposinf(json_object): return "Infinity" elif np.isneginf(json_object): return "-Infinity" return json_object return json_object