def unannotate_tree(cls, annotated_tree):
"""
Remove intermediate nodes (labels beginning with "@")
Remove all material on node labels which follow their base
symbol (cuts at the leftmost -, ^, or : character)
Examples: a node with label @NP->DT_JJ will be spliced out,
and a node with label NP^S will be reduced to NP
"""
debinarized_tree = Trees.splice_nodes(annotated_tree, TreeAnnotations.at_filter)
unannotated_tree = Trees.FunctionNodeStripper.transform_tree(debinarized_tree)
return unannotated_tree
def unannotate_tree(cls, annotated_tree):
"""
Remove intermediate nodes (labels beginning with "@")
Remove all material on node labels which follow their base
symbol (cuts at the leftmost -, ^, or : character)
Examples: a node with label @NP->DT_JJ will be spliced out,
and a node with label NP^S will be reduced to NP
"""
debinarized_tree = Trees.splice_nodes(annotated_tree,
TreeAnnotations.at_filter)
unannotated_tree = Trees.FunctionNodeStripper.transform_tree(
debinarized_tree)
return unannotated_tree
def unbinarize_tree(cls, tree):
"""
Remove intermediate nodes (labels beginning with "@")
Example: a node with label @NP->DT_JJ will be spliced out,
"""
return Trees.splice_nodes(tree, TreeBinarization.at_filter)
def unannotate_tree(cls, annotated_tree):
debinarized_tree = Trees.splice_nodes(annotated_tree, TreeAnnotations.at_filter)
unannotated_tree = Trees.FunctionNodeStripper.transform_tree(debinarized_tree)
return unannotated_tree