Development

1 files changed, 38 insertions, 2 deletions

diff --git a/weather.py b/weather.py
index e46fac8..f33cbac 100644
--- a/weather.py
+++ b/weather.py
@@ -1,9 +1,45 @@
-class weather:
+from abc import ABC, abstractmethod
+import requests
+
+# Abstract class for weather
+class weather(ABC):
     def __init__(self):
         self.temp = 0
+
+    @abstractmethod
     def get_temp(self):
-        #update temp 
+        # update temp
         pass
+
     def temperature(self):
         self.get_temp()
         return self.temp
+
+
+# inheriting weather class
+class weather_met_no(weather):
+    def __init__(self):
+        # constant for location in (latitude, longitude form
+        self.LOCATION = (51.52866, -0.35508)
+        # constant for api request when getting data
+        # uses Norweigen Meterological Institute api
+        # -- todo : reference
+        self.CALL = "https://api.met.no/weatherapi/locationforecast/2.0/compact?lat={}&lon={}".format(
+            self.LOCATION[0], self.LOCATION[1]
+        )
+        # acceptable header for the API
+        # https://stackoverflow.com/questions/10606133/sending-user-agent-using-requests-library-in-python
+        # https://api.met.no/doc/FAQ
+        self.HEADERS = {"User-Agent": "TopologicalMap"}
+        super.init(self)
+
+    def get_temperature(self):
+        # https://docs.python-requests.org/en/latest/
+        try:
+            data = requests.get(
+                self.CALL, headers=self.HEADERS
+            ).json()['properties']['timeseries'][0]['data']
+            return data['instant']['details']['air_temperature']
+            # data['next_1_hours']['summary']['symbol_code']
+        except:
+            return -1