Cold Pull macro error
Closed this issue · 7 comments
When attempting to run the MMU_COLD_PULL macro, I get the following error.
Error evaluating 'gcode_macro MMU_COLD_PULL:gcode': UnicodeEncodeError: 'ascii' codec can't encode character u'\xb0' in position 568: ordinal not in range(128)
HappyHare version v2.7.0-163-g553537f5
What version of python are you running? This is the degree symbol and should be ok...? Mainsail and other macros use the same unicode..
This is an example line in the macro:
RESPOND MSG='{"Waiting for extruder to completely cool to %d\u00B0C..." % cold_temp}'
This should be ok.
Also, are you sure your HH is up-to-date?
Python version is 2.7.16
Yes, I just updated HH this morning. Then again a few minutes ago with your latest release.
Short term, I removed all the \u00B0C from the macro and it is currently running.
Sorry, I take that back, now it is having trouble with the _MMU_STEP_MOVE
Internal error on command:"_MMU_STEP_MOVE"
Internal Error on WebRequest: gcode/script
Traceback (most recent call last):
File "/home/pi/klipper/klippy/webhooks.py", line 256, in _process_request
func(web_request)
File "/home/pi/klipper/klippy/webhooks.py", line 436, in _handle_script
self.gcode.run_script(web_request.get_str('script'))
File "/home/pi/klipper/klippy/gcode.py", line 229, in run_script
self._process_commands(script.split('\n'), need_ack=False)
File "/home/pi/klipper/klippy/gcode.py", line 211, in _process_commands
handler(gcmd)
File "/home/pi/klipper/klippy/gcode.py", line 137, in
func = lambda params: origfunc(self._get_extended_params(params))
File "/home/pi/klipper/klippy/extras/mmu.py", line 4366, in cmd_MMU_STEP_MOVE
self._move_cmd(gcmd, "User defined step move")
File "/home/pi/klipper/klippy/extras/mmu.py", line 5614, in _move_cmd
return self._trace_filament_move(trace_str, move, speed=speed, accel=accel, motor=motor, sync=sync, wait=wait)
File "/home/pi/klipper/klippy/extras/mmu.py", line 5360, in _trace_filament_move
self.mmu_toolhead.move(pos, speed)
File "/usr/lib/python2.7/contextlib.py", line 24, in exit
self.gen.next()
File "/home/pi/klipper/klippy/extras/mmu.py", line 5527, in _wrap_sync_mode
self.mmu_toolhead.sync(prev_sync_mode)
File "/home/pi/klipper/klippy/extras/mmu_toolhead.py", line 185, in sync
self.unsync()
File "/home/pi/klipper/klippy/extras/mmu_toolhead.py", line 257, in unsync
self.inactive_gear_steppers.clear()
AttributeError: 'list' object has no attribute 'clear'
I'm going to assume it is something on my end. I'll go back to a manual cold pull.
You really need to update to Python 3. Python 2 was end-of-lifed January 1st, 2020!!
That clear() is another python 2 problem. I try to work around those and will fix that but another reason to upgrade :-)
Python2 fix in mmu_toolhead has been pushed..