web/seepark_web.py

   1 from flask import Flask, render_template, jsonify
   2 from random import uniform
   3 import time
   4 app = Flask(__name__)
   5
   6 @app.route("/data")
   7 def data():
   8
   9     timespan = 1                             # days
  10     granularity = 5 * timespan               # (every) minute(s)
  11     samples = 60/granularity * 24 * timespan # per hour over whole timespan
  12     s4m   = []
  13     s4m_x = []
  14     s5m   = []
  15     s5m_x = []
  16     end   = time.time()
  17     start = end - samples * granularity * 60
  18
  19     for i in range(int(samples)):
  20         s4m.append(uniform(-10,30))
  21         s5m.append(uniform(-10,30))
  22         s4mt = uniform(start, end)
  23         s5mt = uniform(start, end)
  24         s4m_x.append(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(s4mt)))
  25         s5m_x.append(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(s5mt)))
  26
  27     data = {
  28         '0316a2193bff':   s4m,
  29         '0316a2193bff_x': s4m_x,
  30         '0316a21383ff':   s5m,
  31         '0316a21383ff_x': s5m_x,
  32         }
  33
  34     return jsonify(data)
  35
  36
  37 @app.route("/")
  38 def index():
  39     return render_template('seepark_web.html')
  40