fix plot rendering issue by increasing pyplot.pause() interval time to 0.1 seconds

Author: zacharyburnett

packetraven/connections/base.py

@@ -49,6 +49,8 @@ class PacketSource(Connection, ABC):
     """
 
     def __init__(self, location: str, callsigns: [str] = None):
+        if len(callsigns) == 0:
+            callsigns = None
         self.callsigns = callsigns
         super().__init__(location)
 

packetraven/gui/plotting.py

@@ -104,6 +104,10 @@ def update(
 
             axis.legend()
 
+            # NOTE: this `pyplot.pause(0.1)` NEEDS to be here, and it NEEDS to be `0.1` seconds;
+            # otherwise the plot does not render correctly upon update
+            pyplot.pause(0.1)
+
     @property
     def window(self) -> Toplevel:
         return self.figure.canvas.manager.window