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2 changes: 1 addition & 1 deletion comfy/hooks.py
Original file line number Diff line number Diff line change
Expand Up @@ -93,7 +93,7 @@ def __init__(self, hook_type: EnumHookType=None, hook_ref: _HookRef=None, hook_i
self.hook_scope = hook_scope
'''Scope of where this hook should apply in terms of the conds used in sampling run.'''
self.custom_should_register = default_should_register
'''Can be overriden with a compatible function to decide if this hook should be registered without the need to override .should_register'''
'''Can be overridden with a compatible function to decide if this hook should be registered without the need to override .should_register'''

@property
def strength(self):
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2 changes: 1 addition & 1 deletion comfy/ldm/modules/diffusionmodules/util.py
Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,7 @@ def make_ddim_sampling_parameters(alphacums, ddim_timesteps, eta, verbose=True):
alphas = alphacums[ddim_timesteps]
alphas_prev = np.asarray([alphacums[0]] + alphacums[ddim_timesteps[:-1]].tolist())

# according the the formula provided in https://arxiv.org/abs/2010.02502
# according to the formula provided in https://arxiv.org/abs/2010.02502
sigmas = eta * np.sqrt((1 - alphas_prev) / (1 - alphas) * (1 - alphas / alphas_prev))
if verbose:
logging.info(f'Selected alphas for ddim sampler: a_t: {alphas}; a_(t-1): {alphas_prev}')
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2 changes: 1 addition & 1 deletion comfy_api/latest/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ class ComfyExtension(ABC):
async def on_load(self) -> None:
"""
Called when an extension is loaded.
This should be used to initialize any global resources neeeded by the extension.
This should be used to initialize any global resources needed by the extension.
"""

@abstractmethod
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4 changes: 2 additions & 2 deletions comfy_extras/nodes_flux.py
Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,7 @@ def execute(cls, conditioning) -> io.NodeOutput:
append = execute # TODO: remove


PREFERED_KONTEXT_RESOLUTIONS = [
PREFERRED_KONTEXT_RESOLUTIONS = [
(672, 1568),
(688, 1504),
(720, 1456),
Expand Down Expand Up @@ -142,7 +142,7 @@ def execute(cls, image) -> io.NodeOutput:
width = image.shape[2]
height = image.shape[1]
aspect_ratio = width / height
_, width, height = min((abs(aspect_ratio - w / h), w, h) for w, h in PREFERED_KONTEXT_RESOLUTIONS)
_, width, height = min((abs(aspect_ratio - w / h), w, h) for w, h in PREFERRED_KONTEXT_RESOLUTIONS)
image = comfy.utils.common_upscale(image.movedim(-1, 1), width, height, "lanczos", "center").movedim(1, -1)
return io.NodeOutput(image)

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