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""" | |
Uses `flask_restful` and creates a Blueprint to be used by a parent project (ie a larger API project where | |
`/grafana/` endpoints are used by Grafana's SimpleJson plugin) | |
""" | |
from flask import Flask, request, jsonify, json, abort, Blueprint | |
from flask_cors import CORS, cross_origin | |
import flask_restful | |
import pandas as pd |
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/* | |
Copyright 2011 Martin Hawksey | |
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 |
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import math | |
class Welford(object): | |
""" Implements Welford's algorithm for computing a running mean | |
and standard deviation as described at: | |
http://www.johndcook.com/standard_deviation.html | |
can take single values or iterables | |
Properties: | |
mean - returns the mean |