def python_check_callback(self, *args):
# There's a pylint bug (pylint 2.9.3, astroid 2.6.2) that causes pylint to crash
# with an AttributeError on certain types of arguments-differ errors
# But code in _ffi/loop depends on being able to find the watcher_ptr
# argument is the local frame. BUT it gets invoked before the function body runs.
# Hence the override of _find_watcher_ptr_in_traceback.
# pylint:disable=unused-variable
_loop, watcher_ptr, _events = args
AbstractCallbacks.python_check_callback(self, watcher_ptr)
def _find_watcher_ptr_in_traceback(self, tb):
if tb is not None:
l = tb.tb_frame.f_locals
if 'watcher_ptr' in l:
return l['watcher_ptr']
if 'args' in l and len(l['args']) == 3:
return l['args'][1]
return AbstractCallbacks._find_watcher_ptr_in_traceback(self, tb)
def python_prepare_callback(self, _loop_ptr, watcher_ptr, _events):
AbstractCallbacks.python_prepare_callback(self, watcher_ptr)
def python_prepare_callback(self, _loop_ptr, watcher_ptr, _events):
AbstractCallbacks.python_prepare_callback(self, watcher_ptr)