Merge pull request #109 from jaredd/master

Fix python3 error w.r.t. modifying a list in place. Also fix SBS1 interface. Author: Jared Dulmage/github.com/jaredd

python/cpr.py

@@ -193,11 +193,11 @@ class cpr_decoder:
 
     def weed_poslists(self):
         for poslist in [self.evenlist, self.oddlist]:
-            for key, item in poslist.items():
+            for key, item in tuple(poslist.items()):
                 if time.time() - item[2] > 10:
                     del poslist[key]
         for poslist in [self.evenlist_sfc, self.oddlist_sfc]:
-            for key, item in poslist.items():
+            for key, item in tuple(poslist.items()):
                 if time.time() - item[2] > 25:
                     del poslist[key]
 

python/msprint.py

@@ -80,7 +80,7 @@ class output_print:
     except ADSBError:
         return
 
-    if msg.data["vs"] is 1:
+    if msg.data["vs"] == 1:
       retstr += " (aircraft is on the ground)"
 
     self._print(retstr)

python/sbs1.py

@@ -93,8 +93,9 @@ class output_sbs1:
     try:
       sbs1_msg = self.parse(msg)
       if sbs1_msg is not None:
+        sbs1_bytes = sbs1_msg.encode('utf-8')
         for conn in self._conns[:]: #iterate over a copy of the list
-          conn.send(sbs1_msg)
+          conn.send(sbs1_bytes)
     except socket.error:
       self._conns.remove(conn)
       print("Connections: ", len(self._conns))