rewrite the temperature collector

after a quick test I don't think I need the complicated way to calculate the
temperature

sensors/collector/collector.py

@@ -7,18 +7,10 @@ else:
 
 sense = SenseHat()
 
-def _get_cpu_temperature():
-    res = os.popen('vcgencmd measure_temp').readline()
-    return float(res.replace('temp=', '').replace("'C\n", ''))
 
 def get_temperature():
-    humidity_temp = self._sense_hat.get_temperature_from_humidity()
-    pressure_temp = self._sense_hat.get_temperature_from_pressure()
-    cpu_temp = _get_cpu_temperature()
-    avg_temp = ((humidity_temp + pressure_temp)
-                / 2 if pressure_temp else humidity_temp)
-    adj_temp = avg_temp - (cpu_temp - avg_temp) / 0.69
-    return adj_temp
+    raw_temp = sense.get_temperature()
+    return round(raw_temp, 1)
 
 
 def get_pressure():

sensors/collector/tests/test_collector.py

@@ -8,5 +8,9 @@ from collector import collector
 pytestmark=pytest.mark.django_db
 
 
-def test_collector():
-    print(str(collector.get_temperature()))
+def test_temp_collector(monkeypatch):
+    def mock_temp():
+        return 25.345
+
+    monkeypatch.setattr(collector.sense, 'get_temperature', mock_temp)
+    assert collector.get_temperature() == 25.3