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mongodb: bson optional import (#24685)

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Erick Friis 2024-07-29 09:54:01 -07:00 committed by GitHub
parent c086410677
commit df78608741
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1 changed files with 7 additions and 4 deletions
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11
libs/partners/mongodb/langchain_mongodb/utils.py
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@ -15,8 +15,6 @@ from datetime import date, datetime
from typing import Any, Dict, List, Union
import numpy as np
from bson import ObjectId
from bson.errors import InvalidId
logger = logging.getLogger(__name__)
@ -95,7 +93,7 @@ def maximal_marginal_relevance(
return idxs
def str_to_oid(str_repr: str) -> ObjectId | str:
def str_to_oid(str_repr: str) -> Any | str:
"""Attempt to cast string representation of id to MongoDB's internal BSON ObjectId.
To be consistent with ObjectId, input must be a 24 character hex string.
@ -108,6 +106,9 @@ def str_to_oid(str_repr: str) -> ObjectId | str:
Returns:
ObjectID
"""
from bson import ObjectId
from bson.errors import InvalidId
try:
return ObjectId(str_repr)
except InvalidId:
@ -118,7 +119,7 @@ def str_to_oid(str_repr: str) -> ObjectId | str:
return str_repr
def oid_to_str(oid: ObjectId) -> str:
def oid_to_str(oid: Any) -> str:
"""Convert MongoDB's internal BSON ObjectId into a simple str for compatibility.
Instructive helper to show where data is coming out of MongoDB.
@ -136,6 +137,8 @@ def make_serializable(
obj: Dict[str, Any],
) -> None:
"""Recursively cast values in a dict to a form able to json.dump"""
from bson import ObjectId
for k, v in obj.items():
if isinstance(v, dict):
make_serializable(v)