L2SS-271: Moved from deprecated isAlive to is_alive when using threading.Thread.

devices/clients/statistics_client.py

@@ -60,10 +60,10 @@ class StatisticsClient(CommClient):
         return super().connect()
 
     def ping(self):
-        if not self.statistics.isAlive():
+        if not self.statistics.is_alive():
             raise Exception("Statistics processing thread died unexpectedly")
 
-        if not self.udp.isAlive():
+        if not self.udp.is_alive():
             raise Exception("UDP thread died unexpectedly")
 
     def disconnect(self):

devices/clients/udp_receiver.py

@@ -81,7 +81,7 @@ class UDPReceiver(Thread):
 
         super().join(timeout)
 
-        if self.isAlive():
+        if self.is_alive():
             # happens if timeout is hit
             return
 
@@ -89,13 +89,13 @@ class UDPReceiver(Thread):
         self.sock.shutdown(socket.SHUT_RDWR)
 
     def disconnect(self):
-        if not self.isAlive():
+        if not self.is_alive():
             return
 
         # try to get the thread shutdown, but don't stall forever
         self.join(self.DISCONNECT_TIMEOUT)
 
-        if self.isAlive():
+        if self.is_alive():
             # there is nothing we can do except wait (stall) longer, which could be indefinitely.
             logger.error(f"UDP thread for {self.host}:{self.port} did not shut down after {self.DISCONNECT_TIMEOUT} seconds, just leaving it dangling. Please attach a debugger to thread ID {self.ident}.")
 

devices/devices/sdp/statistics_collector.py

@@ -67,13 +67,13 @@ class StatisticsCollector(Thread):
         super().join(timeout)
 
     def disconnect(self):
-        if not self.isAlive():
+        if not self.is_alive():
             return
 
         # try to get the thread shutdown, but don't stall forever
         self.join(self.DISCONNECT_TIMEOUT)
 
-        if self.isAlive:
+        if self.is_alive():
             # there is nothing we can do except wait (stall) longer, which could be indefinitely.
             logger.error(f"Statistics thread did not shut down after {self.DISCONNECT_TIMEOUT} seconds, just leaving it dangling. Please attach a debugger to thread ID {self.ident}.")