release: 0.21.1

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.21.0"
+  ".": "0.21.1"
 }

CHANGELOG.md

@@ -1,5 +1,24 @@
 # Changelog
 
+## 0.21.1 (2026-04-18)
+
+Full Changelog: [v0.21.0...v0.21.1](https://github.com/isaacus-dev/isaacus-python/compare/v0.21.0...v0.21.1)
+
+### Bug Fixes
+
+* **client:** preserve hardcoded query params when merging with user params ([1e99aa4](https://github.com/isaacus-dev/isaacus-python/commit/1e99aa438e488d81e2e37ad5ea41a48e7b60f1eb))
+* ensure file data are only sent as 1 parameter ([32dab0e](https://github.com/isaacus-dev/isaacus-python/commit/32dab0e1abc9f4f5ea0446cb8bb17c9ee2b55b7a))
+
+
+### Performance Improvements
+
+* **client:** optimize file structure copying in multipart requests ([3f32843](https://github.com/isaacus-dev/isaacus-python/commit/3f32843f81d5115e1c495cc42fdd095ff99f3822))
+
+
+### Documentation
+
+* update examples ([4186943](https://github.com/isaacus-dev/isaacus-python/commit/4186943a4a7c4571c7ee2a097bd1715ec074e5dd))
+
 ## 0.21.0 (2026-03-27)
 
 Full Changelog: [v0.20.0...v0.21.0](https://github.com/isaacus-dev/isaacus-python/compare/v0.20.0...v0.21.0)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "isaacus"
-version = "0.21.0"
+version = "0.21.1"
 description = "The official Python library for the isaacus API"
 dynamic = ["readme"]
 license = "Apache-2.0"

src/isaacus/_base_client.py

@@ -540,6 +540,10 @@ def _build_request(
                 files = cast(HttpxRequestFiles, ForceMultipartDict())
 
         prepared_url = self._prepare_url(options.url)
+        # preserve hard-coded query params from the url
+        if params and prepared_url.query:
+            params = {**dict(prepared_url.params.items()), **params}
+            prepared_url = prepared_url.copy_with(raw_path=prepared_url.raw_path.split(b"?", 1)[0])
         if "_" in prepared_url.host:
             # work around https://github.com/encode/httpx/discussions/2880
             kwargs["extensions"] = {"sni_hostname": prepared_url.host.replace("_", "-")}

src/isaacus/_files.py

@@ -3,8 +3,8 @@
 import io
 import os
 import pathlib
-from typing import overload
-from typing_extensions import TypeGuard
+from typing import Sequence, cast, overload
+from typing_extensions import TypeVar, TypeGuard
 
 import anyio
 
@@ -17,7 +17,9 @@
     HttpxFileContent,
     HttpxRequestFiles,
 )
-from ._utils import is_tuple_t, is_mapping_t, is_sequence_t
+from ._utils import is_list, is_mapping, is_tuple_t, is_mapping_t, is_sequence_t
+
+_T = TypeVar("_T")
 
 
 def is_base64_file_input(obj: object) -> TypeGuard[Base64FileInput]:
@@ -121,3 +123,51 @@ async def async_read_file_content(file: FileContent) -> HttpxFileContent:
         return await anyio.Path(file).read_bytes()
 
     return file
+
+
+def deepcopy_with_paths(item: _T, paths: Sequence[Sequence[str]]) -> _T:
+    """Copy only the containers along the given paths.
+
+    Used to guard against mutation by extract_files without copying the entire structure.
+    Only dicts and lists that lie on a path are copied; everything else
+    is returned by reference.
+
+    For example, given paths=[["foo", "files", "file"]] and the structure:
+        {
+            "foo": {
+                "bar": {"baz": {}},
+                "files": {"file": <content>}
+            }
+        }
+    The root dict, "foo", and "files" are copied (they lie on the path).
+    "bar" and "baz" are returned by reference (off the path).
+    """
+    return _deepcopy_with_paths(item, paths, 0)
+
+
+def _deepcopy_with_paths(item: _T, paths: Sequence[Sequence[str]], index: int) -> _T:
+    if not paths:
+        return item
+    if is_mapping(item):
+        key_to_paths: dict[str, list[Sequence[str]]] = {}
+        for path in paths:
+            if index < len(path):
+                key_to_paths.setdefault(path[index], []).append(path)
+
+        # if no path continues through this mapping, it won't be mutated and copying it is redundant
+        if not key_to_paths:
+            return item
+
+        result = dict(item)
+        for key, subpaths in key_to_paths.items():
+            if key in result:
+                result[key] = _deepcopy_with_paths(result[key], subpaths, index + 1)
+        return cast(_T, result)
+    if is_list(item):
+        array_paths = [path for path in paths if index < len(path) and path[index] == "<array>"]
+
+        # if no path expects a list here, nothing will be mutated inside it - return by reference
+        if not array_paths:
+            return cast(_T, item)
+        return cast(_T, [_deepcopy_with_paths(entry, array_paths, index + 1) for entry in item])
+    return item

src/isaacus/_utils/__init__.py

@@ -24,7 +24,6 @@
     coerce_integer as coerce_integer,
     file_from_path as file_from_path,
     strip_not_given as strip_not_given,
-    deepcopy_minimal as deepcopy_minimal,
     get_async_library as get_async_library,
     maybe_coerce_float as maybe_coerce_float,
     get_required_header as get_required_header,

src/isaacus/_utils/_utils.py

@@ -86,8 +86,9 @@ def _extract_items(
     index += 1
     if is_dict(obj):
         try:
-            # We are at the last entry in the path so we must remove the field
-            if (len(path)) == index:
+            # Remove the field if there are no more dict keys in the path,
+            # only "<array>" traversal markers or end.
+            if all(p == "<array>" for p in path[index:]):
                 item = obj.pop(key)
             else:
                 item = obj[key]
@@ -176,21 +177,6 @@ def is_iterable(obj: object) -> TypeGuard[Iterable[object]]:
     return isinstance(obj, Iterable)
 
 
-def deepcopy_minimal(item: _T) -> _T:
-    """Minimal reimplementation of copy.deepcopy() that will only copy certain object types:
-
-    - mappings, e.g. `dict`
-    - list
-
-    This is done for performance reasons.
-    """
-    if is_mapping(item):
-        return cast(_T, {k: deepcopy_minimal(v) for k, v in item.items()})
-    if is_list(item):
-        return cast(_T, [deepcopy_minimal(entry) for entry in item])
-    return item
-
-
 # copied from https://github.com/Rapptz/RoboDanny
 def human_join(seq: Sequence[str], *, delim: str = ", ", final: str = "or") -> str:
     size = len(seq)

src/isaacus/_version.py

@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "isaacus"
-__version__ = "0.21.0"  # x-release-please-version
+__version__ = "0.21.1"  # x-release-please-version

tests/api_resources/classifications/test_universal.py

@@ -38,8 +38,8 @@ def test_method_create_with_all_params(self, client: Isaacus) -> None:
             scoring_method="auto",
             chunking_options={
                 "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(UniversalClassificationResponse, universal, path=["response"])
@@ -101,8 +101,8 @@ async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -
             scoring_method="auto",
             chunking_options={
                 "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(UniversalClassificationResponse, universal, path=["response"])

tests/api_resources/extractions/test_qa.py

@@ -41,9 +41,9 @@ def test_method_create_with_all_params(self, client: Isaacus) -> None:
             ignore_inextractability=False,
             top_k=1,
             chunking_options={
-                "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "size": None,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(AnswerExtractionResponse, qa, path=["response"])
@@ -112,9 +112,9 @@ async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -
             ignore_inextractability=False,
             top_k=1,
             chunking_options={
-                "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "size": None,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(AnswerExtractionResponse, qa, path=["response"])

tests/api_resources/test_embeddings.py

@@ -34,7 +34,7 @@ def test_method_create_with_all_params(self, client: Isaacus) -> None:
             texts=["Are restraints of trade enforceable under English law?", "What is a non-compete clause?"],
             task="retrieval/query",
             overflow_strategy="drop_end",
-            dimensions=1,
+            dimensions=1792,
         )
         assert_matches_type(EmbeddingResponse, embedding, path=["response"])
 
@@ -89,7 +89,7 @@ async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -
             texts=["Are restraints of trade enforceable under English law?", "What is a non-compete clause?"],
             task="retrieval/query",
             overflow_strategy="drop_end",
-            dimensions=1,
+            dimensions=1792,
         )
         assert_matches_type(EmbeddingResponse, embedding, path=["response"])
 

tests/api_resources/test_enrichments.py

@@ -22,7 +22,9 @@ class TestEnrichments:
     def test_method_create(self, client: Isaacus) -> None:
         enrichment = client.enrichments.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         )
         assert_matches_type(EnrichmentResponse, enrichment, path=["response"])
 
@@ -31,7 +33,9 @@ def test_method_create(self, client: Isaacus) -> None:
     def test_method_create_with_all_params(self, client: Isaacus) -> None:
         enrichment = client.enrichments.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
             overflow_strategy="auto",
         )
         assert_matches_type(EnrichmentResponse, enrichment, path=["response"])
@@ -41,7 +45,9 @@ def test_method_create_with_all_params(self, client: Isaacus) -> None:
     def test_raw_response_create(self, client: Isaacus) -> None:
         response = client.enrichments.with_raw_response.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         )
 
         assert response.is_closed is True
@@ -54,7 +60,9 @@ def test_raw_response_create(self, client: Isaacus) -> None:
     def test_streaming_response_create(self, client: Isaacus) -> None:
         with client.enrichments.with_streaming_response.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         ) as response:
             assert not response.is_closed
             assert response.http_request.headers.get("X-Stainless-Lang") == "python"
@@ -75,7 +83,9 @@ class TestAsyncEnrichments:
     async def test_method_create(self, async_client: AsyncIsaacus) -> None:
         enrichment = await async_client.enrichments.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         )
         assert_matches_type(EnrichmentResponse, enrichment, path=["response"])
 
@@ -84,7 +94,9 @@ async def test_method_create(self, async_client: AsyncIsaacus) -> None:
     async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -> None:
         enrichment = await async_client.enrichments.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
             overflow_strategy="auto",
         )
         assert_matches_type(EnrichmentResponse, enrichment, path=["response"])
@@ -94,7 +106,9 @@ async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -
     async def test_raw_response_create(self, async_client: AsyncIsaacus) -> None:
         response = await async_client.enrichments.with_raw_response.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         )
 
         assert response.is_closed is True
@@ -107,7 +121,9 @@ async def test_raw_response_create(self, async_client: AsyncIsaacus) -> None:
     async def test_streaming_response_create(self, async_client: AsyncIsaacus) -> None:
         async with async_client.enrichments.with_streaming_response.create(
             model="kanon-2-enricher",
-            texts=['1.5 You (the "User") agree to be bound by these Terms.'],
+            texts=[
+                '[42] The U.S. Attorney General, Mr. McGill, argued at ¶ 21 of the Filing that "§ 206 of Title 29 of the U.S. Code (the "Labor Title") does not apply to the plaintiff, Ms. Moody, given the definition of an "employee" at §203(e)(4) of the Labor Title does not include volunteers, and, regardless, she lives in Austria."'
+            ],
         ) as response:
             assert not response.is_closed
             assert response.http_request.headers.get("X-Stainless-Lang") == "python"

tests/api_resources/test_rerankings.py

@@ -46,13 +46,13 @@ def test_method_create_with_all_params(self, client: Isaacus) -> None:
                 "Negligence in tort law requires establishing a duty of care that the defendant owed to the plaintiff.",
                 "The concept of negligence is central to tort law, with courts assessing whether a breach of duty caused harm.",
             ],
-            top_n=1,
+            top_n=None,
             is_iql=False,
             scoring_method="auto",
             chunking_options={
-                "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "size": None,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(RerankingResponse, reranking, path=["response"])
@@ -134,13 +134,13 @@ async def test_method_create_with_all_params(self, async_client: AsyncIsaacus) -
                 "Negligence in tort law requires establishing a duty of care that the defendant owed to the plaintiff.",
                 "The concept of negligence is central to tort law, with courts assessing whether a breach of duty caused harm.",
             ],
-            top_n=1,
+            top_n=None,
             is_iql=False,
             scoring_method="auto",
             chunking_options={
-                "size": 512,
-                "overlap_ratio": 0.1,
-                "overlap_tokens": 10,
+                "size": None,
+                "overlap_ratio": None,
+                "overlap_tokens": None,
             },
         )
         assert_matches_type(RerankingResponse, reranking, path=["response"])