fix publications error handling. add mini weather

screenless/bureau/publications/publications.py

@@ -130,6 +130,28 @@ class Publications(Bureau):
         self.print_full("news.html", news=news, inbox=inbox, date=date,
                         forecast=forecast)
 
+    @add_command("wttr", "Print out the local weather forecast")
+    def print_weather(self):
+        """
+        Use the small printer to output the current local weather forecast
+        pulled from met.no api.
+        """
+        lat, lon = self.config["latlon"]
+        forecast = weather.get_forecast(lat, lon)
+        prn = self._get_small_printer()
+        prn.text("CURRENT WEATHER\r\n")
+        day_count = 0
+        current = "Today"
+        for period in forecast:
+            if period["day"] != current:
+                prn.text(period["day"])
+                day_count += 1
+            self.print_small_image(period["png"])
+            prn.text(" - " + period["period"] + "\r\n")
+            prn.text(period["mintemp"] + " - " + period["maxtemp"] + "°")
+            if day_count > 3:
+                break
+
     @add_command("r", "Print a web page for reading")
     def print_url(self, data):
         """
@@ -342,7 +364,7 @@ class Publications(Bureau):
                     print("fetching", entry.img, filename)
                     urllib.request.urlretrieve(entry.img, filename)
                     entry.img = "file://" + filename
-                except urllib.error.HTTPError, ValueError as err:
+                except (urllib.error.HTTPError, ValueError) as err:
                     self.log.error(err)
                     entry.img = " "