klippy: remove a few unused variable assignments (#6504)

Signed-off-by: Kamil Domański <kamil@domanski.co>

klippy/extras/dotstar.py

@@ -10,7 +10,6 @@ BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000
 class PrinterDotstar:
     def __init__(self, config):
         self.printer = printer = config.get_printer()
-        name = config.get_name().split()[1]
         # Configure a software spi bus
         ppins = printer.lookup_object('pins')
         data_pin_params = ppins.lookup_pin(config.get('data_pin'))

klippy/extras/endstop_phase.py

@@ -191,7 +191,6 @@ class EndstopPhases:
     def generate_stats(self, stepper_name, phase_calc):
         phase_history = phase_calc.phase_history
         wph = phase_history + phase_history
-        count = sum(phase_history)
         phases = len(phase_history)
         half_phases = phases // 2
         res = []

klippy/extras/idle_timeout.py

@@ -45,7 +45,7 @@ class IdleTimeout:
         self.state = "Printing"
         try:
             script = self.idle_gcode.render()
-            res = self.gcode.run_script(script)
+            self.gcode.run_script(script)
         except:
             logging.exception("idle timeout gcode execution")
             self.state = "Ready"

klippy/extras/input_shaper.py

@@ -59,7 +59,6 @@ class AxisInputShaper:
         return self.n, self.A, self.T
     def update(self, gcmd):
         self.params.update(gcmd)
-        old_n, old_A, old_T = self.n, self.A, self.T
         self.n, self.A, self.T = self.params.get_shaper()
     def set_shaper_kinematics(self, sk):
         ffi_main, ffi_lib = chelper.get_ffi()