1 files changed, 19 insertions, 9 deletions
diff --git a/klippy/extras/delayed_gcode.py b/klippy/extras/delayed_gcode.py
index c15f231e..ddc8f697 100644
--- a/klippy/extras/delayed_gcode.py
+++ b/klippy/extras/delayed_gcode.py
@@ -6,28 +6,35 @@
 
 import logging
 
+
 class DelayedGcode:
     def __init__(self, config):
         self.printer = config.get_printer()
         self.reactor = self.printer.get_reactor()
         self.name = config.get_name().split()[1]
-        self.gcode = self.printer.lookup_object('gcode')
-        gcode_macro = self.printer.load_object(config, 'gcode_macro')
-        self.timer_gcode = gcode_macro.load_template(config, 'gcode')
-        self.duration = config.getfloat('initial_duration', 0., minval=0.)
+        self.gcode = self.printer.lookup_object("gcode")
+        gcode_macro = self.printer.load_object(config, "gcode_macro")
+        self.timer_gcode = gcode_macro.load_template(config, "gcode")
+        self.duration = config.getfloat("initial_duration", 0.0, minval=0.0)
         self.timer_handler = None
         self.inside_timer = self.repeat = False
         self.printer.register_event_handler("klippy:ready", self._handle_ready)
         self.gcode.register_mux_command(
-            "UPDATE_DELAYED_GCODE", "ID", self.name,
+            "UPDATE_DELAYED_GCODE",
+            "ID",
+            self.name,
             self.cmd_UPDATE_DELAYED_GCODE,
-            desc=self.cmd_UPDATE_DELAYED_GCODE_help)
+            desc=self.cmd_UPDATE_DELAYED_GCODE_help,
+        )
+
     def _handle_ready(self):
         waketime = self.reactor.NEVER
         if self.duration:
             waketime = self.reactor.monotonic() + self.duration
         self.timer_handler = self.reactor.register_timer(
-            self._gcode_timer_event, waketime)
+            self._gcode_timer_event, waketime
+        )
+
     def _gcode_timer_event(self, eventtime):
         self.inside_timer = True
         try:
@@ -39,16 +46,19 @@ class DelayedGcode:
             nextwake = eventtime + self.duration
         self.inside_timer = self.repeat = False
         return nextwake
+
     cmd_UPDATE_DELAYED_GCODE_help = "Update the duration of a delayed_gcode"
+
     def cmd_UPDATE_DELAYED_GCODE(self, gcmd):
-        self.duration = gcmd.get_float('DURATION', minval=0.)
+        self.duration = gcmd.get_float("DURATION", minval=0.0)
         if self.inside_timer:
-            self.repeat = (self.duration != 0.)
+            self.repeat = self.duration != 0.0
         else:
             waketime = self.reactor.NEVER
             if self.duration:
                 waketime = self.reactor.monotonic() + self.duration
             self.reactor.update_timer(self.timer_handler, waketime)
 
+
 def load_config_prefix(config):
     return DelayedGcode(config)