nest thread initialization inside try-except block

uw-loci · Dec 6, 2024 · c3303ae · c3303ae
1 parent ce121ee
commit c3303ae
Showing 1 changed file with 13 additions and 4 deletions.
diff --git a/instrumentctl/E5CN_modbus/E5CN_modbus.py b/instrumentctl/E5CN_modbus/E5CN_modbus.py
@@ -45,10 +45,19 @@ def __init__(self, port, baudrate=9600, timeout=1, parity='E', stopbits=2, bytes
 
     def start_reading_temperatures(self):
         """Start threads for continuously reading temperature for each unit."""
-        for unit in self.UNIT_NUMBERS:
-            thread = threading.Thread(target=self._read_temperature_continuously, args=(unit,), daemon=True)
-            thread.start()
-            self.threads.append(thread)
+        try:
+            for unit in self.UNIT_NUMBERS:
+                thread = threading.Thread(
+                    target=self._read_temperature_continuously, 
+                    args=(unit,), 
+                    daemon=True
+                )
+                thread.start()
+                self.threads.append(thread)
+            return True
+        except Exception as e:
+            self.log(f"Failed to start CCS temperature reading threads: {str(e)}", LogLevel.ERROR)
+            return False
 
     def _read_temperature_continuously(self, unit):
         """