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fix(query-handler): allow QueryOutput without type var #1041

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Merged
merged 1 commit into from
Sep 24, 2025
Merged

fix(query-handler): allow QueryOutput without type var #1041

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1 change: 1 addition & 0 deletions pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ authors = [{ name = "CocoIndex", email = "cocoindex.io@gmail.com" }]
readme = "README.md"
requires-python = ">=3.11"
dependencies = [
"typing-extensions>=4.12; python_version < '3.13'",
"click>=8.1.8",
"rich>=14.0.0",
"python-dotenv>=1.1.0",
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10 changes: 8 additions & 2 deletions python/cocoindex/query_handler.py
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@@ -1,8 +1,14 @@
import dataclasses
import numpy as np
from numpy import typing as npt
from typing import Generic, TypeVar
from typing import Generic, Any
from .index import VectorSimilarityMetric
import sys

if sys.version_info >= (3, 13):
from typing import TypeVar
else:
from typing_extensions import TypeVar # PEP 696 backport


@dataclasses.dataclass
Expand Down Expand Up @@ -35,7 +41,7 @@ class QueryInfo:
similarity_metric: VectorSimilarityMetric | None = None


R = TypeVar("R")
R = TypeVar("R", default=Any)


@dataclasses.dataclass
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