custom_nodes / rgthree-comfy /py /dynamic_context_switch.py
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"""The original Context Switch."""
from .constants import get_category, get_name
from .context_utils import is_context_empty
from .utils import ByPassTypeTuple, FlexibleOptionalInputType
class RgthreeDynamicContextSwitch:
"""The initial Context Switch node."""
NAME = get_name("Dynamic Context Switch")
CATEGORY = get_category()
@classmethod
def INPUT_TYPES(cls): # pylint: disable = invalid-name, missing-function-docstring
return {
"required": {},
"optional": FlexibleOptionalInputType("RGTHREE_DYNAMIC_CONTEXT"),
}
RETURN_TYPES = ByPassTypeTuple(("RGTHREE_DYNAMIC_CONTEXT",))
RETURN_NAMES = ByPassTypeTuple(("CONTEXT",))
FUNCTION = "switch"
def switch(self, **kwargs):
"""Chooses the first non-empty Context to output."""
output_keys = kwargs.get('output_keys', None)
ctx = None
for key, value in kwargs.items():
if key.startswith('ctx_') and not is_context_empty(value):
ctx = value
break
res = [ctx]
output_keys = output_keys.split(',') if output_keys is not None else []
for key in output_keys:
res.append(ctx[key] if ctx is not None and key in ctx else None)
return tuple(res)