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"""The original Context Switch."""
from .constants import get_category, get_name
from .context_utils import (ORIG_CTX_RETURN_TYPES, ORIG_CTX_RETURN_NAMES, is_context_empty,
get_orig_context_return_tuple)
from .utils import FlexibleOptionalInputType
class RgthreeContextSwitch:
"""The (original) Context Switch node."""
NAME = get_name("Context Switch")
CATEGORY = get_category()
@classmethod
def INPUT_TYPES(cls): # pylint: disable = invalid-name, missing-function-docstring
return {
"required": {},
"optional": FlexibleOptionalInputType("RGTHREE_CONTEXT"),
}
RETURN_TYPES = ORIG_CTX_RETURN_TYPES
RETURN_NAMES = ORIG_CTX_RETURN_NAMES
FUNCTION = "switch"
def get_return_tuple(self, ctx):
"""Returns the context data. Separated so it can be overridden."""
return get_orig_context_return_tuple(ctx)
def switch(self, **kwargs):
"""Chooses the first non-empty Context to output."""
ctx = None
for key, value in kwargs.items():
if key.startswith('ctx_') and not is_context_empty(value):
ctx = value
break
return self.get_return_tuple(ctx)
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