Created
April 15, 2020 23:47
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Cubic Spline of current data from WHO
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import urllib.request, json | |
import matplotlib.pyplot as plt | |
import numpy | |
from scipy.interpolate import * | |
with urllib.request.urlopen("https://pomber.github.io/covid19/timeseries.json") as url: | |
data = json.loads(url.read().decode()) | |
date = [] | |
for report in data['US']: | |
date.append(report["date"]) | |
confirmed = [0] * len(date) | |
deaths = [0] * len(date) | |
recovered = [0] * len(date) | |
for country in data: | |
_confirmed = [] | |
_deaths = [] | |
_recovered = [] | |
for report in data[country]: | |
_confirmed.append(report["confirmed"]) | |
_deaths.append(report["deaths"]) | |
_recovered.append(report["recovered"]) | |
for i in range(0, len(date)): | |
confirmed[i] = (confirmed[i] + _confirmed[i]) | |
deaths[i] = (deaths[i] + _deaths[i]) | |
recovered[i] = (recovered[i] + _recovered[i]) | |
days_from_start = numpy.arange(len(date)) | |
confirmed_f = CubicSpline(days_from_start, confirmed, extrapolate=True) | |
deaths_f = CubicSpline(days_from_start, deaths, extrapolate=True) | |
recovered_f = CubicSpline(days_from_start, recovered, extrapolate=True) | |
year = numpy.arange(100) | |
plt.axhline(y=0, color='black') | |
plt.axvline(x=days_from_start[-1], color='black') | |
plt.axhline(y=7794798739, color='black') | |
plt.plot(year, confirmed_f(year), color='y') | |
plt.plot(year, deaths_f(year), color='r') | |
plt.plot(year, recovered_f(year), color='b') | |
plt.ylim(-7794798739, 7794798739) | |
plt.ticklabel_format(style='plain') | |
plt.ylabel("People") | |
plt.xlabel(f"Days since {date[0]}") | |
plt.show() | |
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