Adding WITHATTRIBS option to vector set's vsim command.

redis/commands/vectorset/__init__.py

@@ -24,12 +24,12 @@ def __init__(self, client, **kwargs):
         # Set the module commands' callbacks
         self._MODULE_CALLBACKS = {
             VEMB_CMD: parse_vemb_result,
+            VSIM_CMD: parse_vsim_result,
             VGETATTR_CMD: lambda r: r and json.loads(r) or None,
         }
 
         self._RESP2_MODULE_CALLBACKS = {
             VINFO_CMD: lambda r: r and pairs_to_dict(r) or None,
-            VSIM_CMD: parse_vsim_result,
             VLINKS_CMD: parse_vlinks_result,
         }
         self._RESP3_MODULE_CALLBACKS = {}

redis/commands/vectorset/commands.py

@@ -1,6 +1,6 @@
 import json
 from enum import Enum
-from typing import Awaitable, Dict, List, Optional, Union
+from typing import Any, Awaitable, Dict, List, Optional, Union
 
 from redis.client import NEVER_DECODE
 from redis.commands.helpers import get_protocol_version
@@ -19,6 +19,15 @@
 VGETATTR_CMD = "VGETATTR"
 VRANDMEMBER_CMD = "VRANDMEMBER"
 
+# Return type for vsim command
+VSimResult = Optional[
+    List[
+        Union[
+            List[EncodableT], Dict[EncodableT, Number], Dict[EncodableT, Dict[str, Any]]
+        ]
+    ]
+]
+
 
 class QuantizationOptions(Enum):
     """Quantization options for the VADD command."""
@@ -33,6 +42,7 @@ class CallbacksOptions(Enum):
 
     RAW = "RAW"
     WITHSCORES = "WITHSCORES"
+    WITHATTRIBS = "WITHATTRIBS"
     ALLOW_DECODING = "ALLOW_DECODING"
     RESP3 = "RESP3"
 
@@ -123,22 +133,22 @@ def vsim(
         key: KeyT,
         input: Union[List[float], bytes, str],
         with_scores: Optional[bool] = False,
+        with_attribs: Optional[bool] = False,
         count: Optional[int] = None,
         ef: Optional[Number] = None,
         filter: Optional[str] = None,
         filter_ef: Optional[str] = None,
         truth: Optional[bool] = False,
         no_thread: Optional[bool] = False,
         epsilon: Optional[Number] = None,
-    ) -> Union[
-        Awaitable[Optional[List[Union[List[EncodableT], Dict[EncodableT, Number]]]]],
-        Optional[List[Union[List[EncodableT], Dict[EncodableT, Number]]]],
-    ]:
+    ) -> Union[Awaitable[VSimResult], VSimResult]:
         """
         Compare a vector or element ``input``  with the other vectors in a vector set ``key``.
 
-        ``with_scores`` sets if the results should be returned with the
-                similarity scores of the elements in the result.
+        ``with_scores`` sets if similarity scores should be returned for each element in the result.
+
+        ``with_attribs`` ``with_attribs`` sets if the results should be returned with the
+                attributes of the elements in the result, or None when no attributes are present.
 
         ``count`` sets the number of results to return.
 
@@ -173,9 +183,17 @@ def vsim(
         else:
             pieces.extend(["ELE", input])
 
-        if with_scores:
-            pieces.append("WITHSCORES")
-            options[CallbacksOptions.WITHSCORES.value] = True
+        if with_scores or with_attribs:
+            if get_protocol_version(self.client) in ["3", 3]:
+                options[CallbacksOptions.RESP3.value] = True
+
+            if with_scores:
+                pieces.append("WITHSCORES")
+                options[CallbacksOptions.WITHSCORES.value] = True
+
+            if with_attribs:
+                pieces.append("WITHATTRIBS")
+                options[CallbacksOptions.WITHATTRIBS.value] = True
 
         if count:
             pieces.extend(["COUNT", count])

redis/commands/vectorset/utils.py

@@ -1,3 +1,5 @@
+import json
+
 from redis._parsers.helpers import pairs_to_dict
 from redis.commands.vectorset.commands import CallbacksOptions
 
@@ -75,19 +77,53 @@ def parse_vsim_result(response, **options):
     structures depending on input options.
     Parsing VSIM result into:
     - List[List[str]]
-    - List[Dict[str, Number]]
+    - List[Dict[str, Number]] - when with_scores is used (without attributes)
+    - List[Dict[str, Mapping[str, Any]]] - when with_attribs is used (without scores)
+    - List[Dict[str, Union[Number, Mapping[str, Any]]]] - when with_scores and with_attribs are used
+
     """
     if response is None:
         return response
 
-    if options.get(CallbacksOptions.WITHSCORES.value):
+    withscores = bool(options.get(CallbacksOptions.WITHSCORES.value))
+    withattribs = bool(options.get(CallbacksOptions.WITHATTRIBS.value))
+
+    # Exactly one of withscores or withattribs is True
+    if (withscores and not withattribs) or (not withscores and withattribs):
         # Redis will return a list of list of pairs.
         # This list have to be transformed to dict
         result_dict = {}
-        for key, value in pairs_to_dict(response).items():
-            value = float(value)
+        if options.get(CallbacksOptions.RESP3.value):
+            resp_dict = response
+        else:
+            resp_dict = pairs_to_dict(response)
+        for key, value in resp_dict.items():
+            if withscores:
+                value = float(value)
+            else:
+                value = json.loads(value) if value else None
+
             result_dict[key] = value
         return result_dict
+    elif withscores and withattribs:
+        it = iter(response)
+        result_dict = {}
+        if options.get(CallbacksOptions.RESP3.value):
+            for elem, data in response.items():
+                if data[1] is not None:
+                    attribs_dict = json.loads(data[1])
+                else:
+                    attribs_dict = None
+                result_dict[elem] = {"score": data[0], "attributes": attribs_dict}
+        else:
+            for elem, score, attribs in zip(it, it, it):
+                if attribs is not None:
+                    attribs_dict = json.loads(attribs)
+                else:
+                    attribs_dict = None
+
+                result_dict[elem] = {"score": float(score), "attributes": attribs_dict}
+        return result_dict
     else:
         # return the list of elements for each level
         # list of lists

tests/test_asyncio/test_vsets.py

@@ -262,6 +262,80 @@ async def test_vsim_with_scores(d_client):
     assert 0 <= vsim["elem1"] <= 1
 
 
+@skip_if_server_version_lt("8.2.0")
+async def test_vsim_with_attribs_attribs_set(d_client):
+    elements_count = 5
+    vector_dim = 10
+    attrs_dict = {"key1": "value1", "key2": "value2"}
+    for i in range(elements_count):
+        float_array = [random.uniform(0, 5) for x in range(vector_dim)]
+        await d_client.vset().vadd(
+            "myset",
+            float_array,
+            f"elem{i}",
+            numlinks=64,
+            attributes=attrs_dict if i % 2 == 0 else None,
+        )
+
+    vsim = await d_client.vset().vsim("myset", input="elem1", with_attribs=True)
+    assert len(vsim) == 5
+    assert isinstance(vsim, dict)
+    assert vsim["elem1"] is None
+    assert vsim["elem2"] == attrs_dict
+
+
+@skip_if_server_version_lt("8.2.0")
+async def test_vsim_with_scores_and_attribs_attribs_set(d_client):
+    elements_count = 5
+    vector_dim = 10
+    attrs_dict = {"key1": "value1", "key2": "value2"}
+    for i in range(elements_count):
+        float_array = [random.uniform(0, 5) for x in range(vector_dim)]
+        await d_client.vset().vadd(
+            "myset",
+            float_array,
+            f"elem{i}",
+            numlinks=64,
+            attributes=attrs_dict if i % 2 == 0 else None,
+        )
+
+    vsim = await d_client.vset().vsim(
+        "myset", input="elem1", with_scores=True, with_attribs=True
+    )
+    assert len(vsim) == 5
+    assert isinstance(vsim, dict)
+    assert isinstance(vsim["elem1"], dict)
+    assert "score" in vsim["elem1"]
+    assert "attributes" in vsim["elem1"]
+    assert isinstance(vsim["elem1"]["score"], float)
+    assert vsim["elem1"]["attributes"] is None
+
+    assert isinstance(vsim["elem2"], dict)
+    assert "score" in vsim["elem2"]
+    assert "attributes" in vsim["elem2"]
+    assert isinstance(vsim["elem2"]["score"], float)
+    assert vsim["elem2"]["attributes"] == attrs_dict
+
+
+@skip_if_server_version_lt("8.2.0")
+async def test_vsim_with_attribs_attribs_not_set(d_client):
+    elements_count = 20
+    vector_dim = 50
+    for i in range(elements_count):
+        float_array = [random.uniform(0, 10) for x in range(vector_dim)]
+        await d_client.vset().vadd(
+            "myset",
+            float_array,
+            f"elem{i}",
+            numlinks=64,
+        )
+
+    vsim = await d_client.vset().vsim("myset", input="elem1", with_attribs=True)
+    assert len(vsim) == 10
+    assert isinstance(vsim, dict)
+    assert vsim["elem1"] is None
+
+
 @skip_if_server_version_lt("7.9.0")
 async def test_vsim_with_different_vector_input_types(d_client):
     elements_count = 10
@@ -785,13 +859,51 @@ async def test_vrandmember(d_client):
     assert members_list == []
 
 
+@skip_if_server_version_lt("8.2.0")
+async def test_8_2_new_vset_features_without_decoding_responces(client):
+    # test vadd
+    elements = ["elem1", "elem2", "elem3"]
+    attrs_dict = {"key1": "value1", "key2": "value2"}
+    for elem in elements:
+        float_array = [random.uniform(0.5, 10) for x in range(0, 8)]
+        resp = await client.vset().vadd(
+            "myset", float_array, element=elem, attributes=attrs_dict
+        )
+        assert resp == 1
+
+    # test vsim with attributes
+    vsim_with_attribs = await client.vset().vsim(
+        "myset", input="elem1", with_attribs=True
+    )
+    assert len(vsim_with_attribs) == 3
+    assert isinstance(vsim_with_attribs, dict)
+    assert isinstance(vsim_with_attribs[b"elem1"], dict)
+    assert vsim_with_attribs[b"elem1"] == attrs_dict
+
+    # test vsim with score and attributes
+    vsim_with_scores_and_attribs = await client.vset().vsim(
+        "myset", input="elem1", with_scores=True, with_attribs=True
+    )
+    assert len(vsim_with_scores_and_attribs) == 3
+    assert isinstance(vsim_with_scores_and_attribs, dict)
+    assert isinstance(vsim_with_scores_and_attribs[b"elem1"], dict)
+    assert "score" in vsim_with_scores_and_attribs[b"elem1"]
+    assert "attributes" in vsim_with_scores_and_attribs[b"elem1"]
+    assert isinstance(vsim_with_scores_and_attribs[b"elem1"]["score"], float)
+    assert isinstance(vsim_with_scores_and_attribs[b"elem1"]["attributes"], dict)
+    assert vsim_with_scores_and_attribs[b"elem1"]["attributes"] == attrs_dict
+
+
 @skip_if_server_version_lt("7.9.0")
 async def test_vset_commands_without_decoding_responces(client):
     # test vadd
     elements = ["elem1", "elem2", "elem3"]
+    attrs_dict = {"key1": "value1", "key2": "value2"}
     for elem in elements:
         float_array = [random.uniform(0.5, 10) for x in range(0, 8)]
-        resp = await client.vset().vadd("myset", float_array, element=elem)
+        resp = await client.vset().vadd(
+            "myset", float_array, element=elem, attributes=attrs_dict
+        )
         assert resp == 1
 
     # test vemb