diff --git a/owrx/locator.py b/owrx/locator.py
index 3e6f9cc3..ec80b032 100644
--- a/owrx/locator.py
+++ b/owrx/locator.py
@@ -21,4 +21,4 @@ class Locator(object):
             res += chr(97 + int(lon * 12))
             res += chr(97 + int(lat * 24))
 
-        return res
\ No newline at end of file
+        return res
diff --git a/owrx/pskreporter.py b/owrx/pskreporter.py
index 8b2edb99..958d2f13 100644
--- a/owrx/pskreporter.py
+++ b/owrx/pskreporter.py
@@ -16,6 +16,7 @@ class PskReporterDummy(object):
     used in place of the PskReporter when reporting is disabled.
     does nothing.
     """
+
     def spot(self, spot):
         pass
 
@@ -97,13 +98,7 @@ class Uploader(object):
             sInfo = self.getSenderInformation(chunk)
             length = 16 + len(rHeader) + len(sHeader) + len(rInfo) + len(sInfo)
             header = self.getHeader(length)
-            packets.append(
-                header
-                + rHeader
-                + sHeader
-                + rInfo
-                + sInfo
-            )
+            packets.append(header + rHeader + sHeader + rInfo + sInfo)
 
         return packets
 
diff --git a/owrx/wsjt.py b/owrx/wsjt.py
index e785e4e0..6539f846 100644
--- a/owrx/wsjt.py
+++ b/owrx/wsjt.py
@@ -322,7 +322,9 @@ class WsjtParser(object):
 class Decoder(object):
     def parse_timestamp(self, instring, dateformat):
         ts = datetime.strptime(instring, dateformat)
-        return int(datetime.combine(datetime.utcnow().date(), ts.time()).replace(tzinfo=timezone.utc).timestamp() * 1000)
+        return int(
+            datetime.combine(datetime.utcnow().date(), ts.time()).replace(tzinfo=timezone.utc).timestamp() * 1000
+        )
 
 
 class Jt9Decoder(Decoder):