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import requests
from flask import Flask, render_template
from pathlib import Path
MAPS_JSON = 'http://map.govmap.gov.il/rainradar/radar.json'
STATIC_DIR = Path(__file__).resolve().parents[0] / 'static'
app = Flask(__name__)
def fetch_latest_images():
maps_json = requests.get(MAPS_JSON).json()
for r in ['images140', 'images280']:
imgs = sorted(maps_json[r].items(), key=lambda x: x[0], reverse=True)[:1] # only take latest
for _ts, url in imgs:
image = requests.get('http://' + url)
filename = r[-3:] + '.png'
with open(str(STATIC_DIR / filename), 'wb+') as f:
f.write(image.content)
@app.route('/')
def home():
fetch_latest_images()
return render_template('index.html')
if __name__ == '__main__':
app.run(debug=True)
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