new bom_rrd script using weather_au api thing

bom_rrd2.py

@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+
+import urllib
+import datetime
+import json
+import collections
+
+import rrdtool
+
+from weather_au import api
+
+# Grab current temps from sensors around the house
+#outside = rrdtool.fetch("/media/media/mqtt/ESP_b5952/temp/c.rrd", "AVERAGE")
+#rows = outside[2][::-1]
+#for data in rows:
+#    if data[0] is not None:
+#        outside_temp = data[0]
+#        break
+outside_temp = 0
+
+bedroom = rrdtool.fetch("/media/media/mqtt/ESP_4c7682/temp.rrd", "AVERAGE")
+rows = bedroom[2][::-1]
+for data in rows:
+    if data[0] is not None:
+        bedroom_temp = int(data[0])
+        break
+
+lounge = rrdtool.fetch("/media/media/mqtt/ESP_b3fe20/temp.rrd", "AVERAGE")
+rows = lounge[2][::-1]
+for data in rows:
+    if data[0] is not None:
+        lounge_temp = data[0]
+        break
+lounge_temp = 0
+    
+bom_icons = {
+    'sunny': 'SUNNY.JPG',
+    'clear': 'CLEAR.JPG',
+    'partly_cloudy': 'PCLOUD.JPG',
+    'cloudy': 'CLOUDY.JPG',
+    'haze': 'HAZE.JPG',
+    'light_rain': 'LRAIN.JPG',
+    'wind': 'WIND.JPG',
+    'fog': 'FOG.JPG',
+    'shower': 'SHOWER.JPG',
+    'rain': 'RAIN.JPG',
+    'dust': 'DUST.JPG',
+    'frost': 'FROST.JPG',
+    'snow': 'SNOW.JPG',
+    'storm': 'STORM.JPG',
+    'light_showers': 'LSHOWE.JPG',
+    'heavy_showers': 'HSHOWE.JPG',
+    'cyclone': 'CYCLON.JPG'
+}
+
+
+w = api.WeatherApi(search="longley+tas")
+
+wdays_dict = w.forecasts_daily()
+
+new = {}
+weather = {}
+
+weather['today'] = wdays_dict[0]
+weather['tomorrow'] = wdays_dict[1]
+weather['day_after'] = wdays_dict[2]
+
+# The first forecast period doesn't always have the temperature and other bits
+# I get the overnight low and forecast to substitute when this happens.
+
+if weather['today']['temp_min'] is None:
+    night = 1
+    weather['tomorrow'] = wdays_dict[2]
+    weather['day_after'] = wdays_dict[3]
+else:
+    night = 0
+
+if night:
+    for day in weather.keys():
+        new[day] = {}
+        if (day == 'today'):
+            new[day]['day'] = 'Tonight'
+            new[day]['max'] = weather['tomorrow']['temp_min']
+            new[day]['icon'] = bom_icons[weather['today']['icon_descriptor']]
+        else:
+            new[day]['day'] = datetime.datetime.strptime(weather[day]['date'], "%Y-%m-%dT%H:%M:%S%z").strftime("%A")
+            new[day]['icon'] = bom_icons[weather['today']['icon_descriptor']]
+            new[day]['max'] = weather['today']['temp_max']
+
+else:
+
+    for day in weather.keys():
+        new[day] = {}
+        new[day]['day'] = datetime.datetime.strptime(weather[day]['date'], "%Y-%m-%dT%H:%M:%S%z").strftime("%A")
+    
+        new[day]['icon'] = bom_icons[weather[day]['icon_descriptor']]
+        new[day]['max'] = weather[day]['temp_max']
+
+
+new['current'] = {}
+new['current']['outside'] = outside_temp
+new['current']['bedroom'] = bedroom_temp
+new['current']['lounge'] = lounge_temp
+
+with open('bom.json', 'w') as output:
+    output.write(json.dumps(new))
+    output.close()