Bug 456824

That's strange -- that is code that only should be executed if Krita is built to use Python 2. Does the appimage work for you?

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> That's strange -- that is code that only should be executed if Krita is built to use Python 2. Does the appimage work for you?

No, I obtained the same error with appimage (5.0.6 version):

TypeError
Python 3.8.1: /usr/bin/python3
Thu Aug  4 19:31:22 2022

A problem occurred in a Python script.  Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/ui_scripter/actions/debugaction/debugaction.py in debug(self=<scripter.ui_scripter.actions.debugaction.debugaction.DebugAction object>)
   31         if self.scripter.uicontroller.invokeAction('save'):
   32             self.scripter.uicontroller.setActiveWidget(i18n('Debugger'))
   33             self.scripter.debugcontroller.start(self.scripter.documentcontroller.activeDocument)
   34             widget = self.scripter.uicontroller.findTabWidget(i18n('Debugger'))
   35             widget.startDebugger()
self = <scripter.ui_scripter.actions.debugaction.debugaction.DebugAction object>
self.scripter = <scripter.scripter.ScripterExtension object>
self.scripter.debugcontroller = <scripter.debugcontroller.DebugController object>
self.scripter.debugcontroller.start = <bound method DebugController.start of <scripter.debugcontroller.DebugController object>>
self.scripter.documentcontroller = <scripter.documentcontroller.DocumentController object>
self.scripter.documentcontroller.activeDocument = <scripter.document_scripter.document.Document object>

 /tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugcontroller.py in start(self=<scripter.debugcontroller.DebugController object>, document=<scripter.document_scripter.document.Document object>)
   25         self._debugger.debugprocess.start()
   26         loop = asyncio.get_event_loop()
   27         loop.run_until_complete(self._debugger.start())
   28         self.updateUIDebugger()
   29 
loop = <_UnixSelectorEventLoop running=False closed=False debug=False>
loop.run_until_complete = <bound method BaseEventLoop.run_until_complete o...ventLoop running=False closed=False debug=False>>
self = <scripter.debugcontroller.DebugController object>
self._debugger = <scripter.debugger_scripter.debugger.Debugger object>
self._debugger.start = <bound method Debugger.start of <scripter.debugger_scripter.debugger.Debugger object>>

 /tmp/.mount_krita-isMnvT/usr/lib/python3.8/asyncio/base_events.py in run_until_complete(self=<_UnixSelectorEventLoop running=False closed=False debug=False>, future=<Task finished name='Task-1' coro=<Debugger.star...=TypeError("'coroutine' object is not iterable")>)
  610             raise RuntimeError('Event loop stopped before Future completed.')
  611 
  612         return future.result()
  613 
  614     def stop(self):
future = <Task finished name='Task-1' coro=<Debugger.star...=TypeError("'coroutine' object is not iterable")>
future.result = <built-in method result of _asyncio.Task object>

 /tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugger_scripter/debugger.py in start(self=<scripter.debugger_scripter.debugger.Debugger object>)
  101     @asyncio.coroutine
  102     def start(self):
  103         yield from self.display()
  104 
  105     @asyncio.coroutine
self = <scripter.debugger_scripter.debugger.Debugger object>
self.display = <bound method Debugger.display of <scripter.debugger_scripter.debugger.Debugger object>>

 /tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugger_scripter/debugger.py in display(self=<scripter.debugger_scripter.debugger.Debugger object>)
   91             if self.applicationq.empty():
   92                 # 'yield from' is not available in Python 2.
   93                 for i in asyncio.sleep(0.3):
   94                     yield i
   95             else:
i undefined
global asyncio = <module 'asyncio' from '/tmp/.mount_krita-isMnvT/usr/lib/python3.8/asyncio/__init__.py'>
asyncio.sleep = <function sleep>
TypeError: 'coroutine' object is not iterable
    __cause__ = None
    __class__ = <class 'TypeError'>
    __context__ = None
    __delattr__ = <method-wrapper '__delattr__' of TypeError object>
    __dict__ = {}
    __dir__ = <built-in method __dir__ of TypeError object>
    __doc__ = 'Inappropriate argument type.'
    __eq__ = <method-wrapper '__eq__' of TypeError object>
    __format__ = <built-in method __format__ of TypeError object>
    __ge__ = <method-wrapper '__ge__' of TypeError object>
    __getattribute__ = <method-wrapper '__getattribute__' of TypeError object>
    __gt__ = <method-wrapper '__gt__' of TypeError object>
    __hash__ = <method-wrapper '__hash__' of TypeError object>
    __init__ = <method-wrapper '__init__' of TypeError object>
    __init_subclass__ = <built-in method __init_subclass__ of type object>
    __le__ = <method-wrapper '__le__' of TypeError object>
    __lt__ = <method-wrapper '__lt__' of TypeError object>
    __ne__ = <method-wrapper '__ne__' of TypeError object>
    __new__ = <built-in method __new__ of type object>
    __reduce__ = <built-in method __reduce__ of TypeError object>
    __reduce_ex__ = <built-in method __reduce_ex__ of TypeError object>
    __repr__ = <method-wrapper '__repr__' of TypeError object>
    __setattr__ = <method-wrapper '__setattr__' of TypeError object>
    __setstate__ = <built-in method __setstate__ of TypeError object>
    __sizeof__ = <built-in method __sizeof__ of TypeError object>
    __str__ = <method-wrapper '__str__' of TypeError object>
    __subclasshook__ = <built-in method __subclasshook__ of type object>
    __suppress_context__ = False
    __traceback__ = <traceback object>
    args = ("'coroutine' object is not iterable",)
    with_traceback = <built-in method with_traceback of TypeError object>

The above is a description of an error in a Python program.  Here is
the original traceback:

Traceback (most recent call last):
  File "/tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/ui_scripter/actions/debugaction/debugaction.py", line 33, in debug
    self.scripter.debugcontroller.start(self.scripter.documentcontroller.activeDocument)
  File "/tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugcontroller.py", line 27, in start
    loop.run_until_complete(self._debugger.start())
  File "/tmp/.mount_krita-isMnvT/usr/lib/python3.8/asyncio/base_events.py", line 612, in run_until_complete
    return future.result()
  File "/tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugger_scripter/debugger.py", line 103, in start
    yield from self.display()
  File "/tmp/.mount_krita-isMnvT/usr/share/krita/pykrita/scripter/debugger_scripter/debugger.py", line 93, in display
    for i in asyncio.sleep(0.3):
TypeError: 'coroutine' object is not iterable

Also GUI in appimage is very small.

Git commit e2fb1409b1c61aa381aad5b3c9c425a5b108aa88 by Halla Rempt.
Committed on 04/08/2022 at 09:49.
Pushed by rempt into branch 'master'.

Fix syntax error in scripter

This makes the scripter incompatible with Python 2, but even the
VFX platform now has abandoned Python 2.

M  +1    -1    plugins/python/scripter/kritapykrita_scripter.desktop

https://invent.kde.org/graphics/krita/commit/e2fb1409b1c61aa381aad5b3c9c425a5b108aa88

Git commit 92d043ab5cec57efdd6127979e0f399da4ad1077 by Halla Rempt.
Committed on 04/08/2022 at 09:49.
Pushed by rempt into branch 'krita/5.1'.

Fix syntax error in scripter

This makes the scripter incompatible with Python 2, but even the
VFX platform now has abandoned Python 2.
(cherry picked from commit e2fb1409b1c61aa381aad5b3c9c425a5b108aa88)

M  +1    -1    plugins/python/scripter/kritapykrita_scripter.desktop

https://invent.kde.org/graphics/krita/commit/92d043ab5cec57efdd6127979e0f399da4ad1077

Ah, I misread the comment there...