make ci happy

klippy/extras/extruder_smoother.py

@@ -154,7 +154,7 @@ def get_extruder_smoother(
     try:
         np = importlib.import_module("numpy")
     except ImportError:
-        raise self.error(
+        raise Exception(
             "Failed to import `numpy` module, make sure it was "
             "installed via `~/klippy-env/bin/pip install` (refer to "
             "docs/Measuring_Resonances.md for more details)."

klippy/extras/motion_report.py

@@ -177,7 +177,7 @@ def get_trapq_position(self, print_time):
 
     def _process_batch(self, eventtime):
         qtime = self.last_batch_msg[0] + min(self.last_batch_msg[1], 0.100)
-        data, cdata = self.extract_trapq(qtime, NEVER_TIME)
+        data, cdata = self.extract_trapq(qtime, NEVER_TIME)  # noqa: F821
         d = [
             (
                 m.print_time,
@@ -245,7 +245,7 @@ def _connect(self):
     # Shutdown handling
     def _dump_shutdown(self, eventtime):
         # Log stepper queue_steps on mcu that started shutdown (if any)
-        shutdown_time = NEVER_TIME
+        shutdown_time = NEVER_TIME  # noqa: F821
         for dstepper in self.steppers.values():
             mcu = dstepper.mcu_stepper.get_mcu()
             sc = mcu.get_shutdown_clock()
@@ -257,7 +257,7 @@ def _dump_shutdown(self, eventtime):
             end_clock = sc + clock_100ms
             data, cdata = dstepper.get_step_queue(start_clock, end_clock)
             dstepper.log_steps(data)
-        if shutdown_time >= NEVER_TIME:
+        if shutdown_time >= NEVER_TIME:  # noqa: F821
             return
         # Log trapqs around time of shutdown
         for dtrapq in self.trapqs.values():

klippy/stepper.py

@@ -3,7 +3,7 @@
 # Copyright (C) 2016-2021  Kevin O'Connor <kevin@koconnor.net>
 #
 # This file may be distributed under the terms of the GNU GPLv3 license.
-import math, logging, collections
+import math, collections
 import chelper, msgproto
 
 

scripts/get_extruder_smoother.py

@@ -5,7 +5,7 @@
 #
 # This file may be distributed under the terms of the GNU GPLv3 license.
 
-import optparse, importlib, math, os, sys
+import optparse, importlib, os, sys
 import numpy as np, matplotlib
 
 sys.path.append(

scripts/graph_motion_extruder.py

@@ -5,7 +5,7 @@
 # Copyright (C) 2020-2024  Dmitry Butyugin <dmbutyugin@google.com>
 #
 # This file may be distributed under the terms of the GNU GPLv3 license.
-import optparse, datetime, importlib, math, os, sys
+import optparse, importlib, math, os, sys
 import numpy as np
 import matplotlib
 
@@ -296,7 +296,7 @@ def calc_spring_raw(positions, freq, damping_ratio):
 def calc_spring_double_weighted(positions, freq, smooth_time):
     offset = time_to_index(smooth_time * 0.25)
     sa = (INV_SEG_TIME / (offset * freq * 2.0 * math.pi)) ** 2
-    ra = 2.0 * damping_ratio * math.sqrt(sa)
+    ra = 2.0 * damping_ratio * math.sqrt(sa)  # noqa: F821
     out = [0.0] * len(positions)
     for i in indexes(positions):
         out[i] = (