mirror of
https://github.com/explosion/spaCy.git
synced 2025-11-04 01:48:04 +03:00
c90dd6f265
* Alignment: use a simplified ragged type for performance This introduces the AlignmentArray type, which is a simplified version of Ragged that performs better on the simple(r) indexing performed for alignment. * AlignmentArray: raise an error when using unsupported index * AlignmentArray: move error messages to Errors * AlignmentArray: remove simlified ... with simplifications * AlignmentArray: fix typo that broke a[n:n] indexing
23 lines
614 B
Python
23 lines
614 B
Python
from typing import List
|
|
from dataclasses import dataclass
|
|
|
|
from .align import get_alignments
|
|
from .alignment_array import AlignmentArray
|
|
|
|
|
|
@dataclass
|
|
class Alignment:
|
|
x2y: AlignmentArray
|
|
y2x: AlignmentArray
|
|
|
|
@classmethod
|
|
def from_indices(cls, x2y: List[List[int]], y2x: List[List[int]]) -> "Alignment":
|
|
x2y = AlignmentArray(x2y)
|
|
y2x = AlignmentArray(y2x)
|
|
return Alignment(x2y=x2y, y2x=y2x)
|
|
|
|
@classmethod
|
|
def from_strings(cls, A: List[str], B: List[str]) -> "Alignment":
|
|
x2y, y2x = get_alignments(A, B)
|
|
return Alignment.from_indices(x2y=x2y, y2x=y2x)
|