chore: update HUGR version and re-enable downloading the HUGR Package (#290)

Author: vanyae-cqc

DEPENDENCIES.md

@@ -13,4 +13,4 @@
 | `websockets` | `>11, <16` | An implementation of the WebSocket Protocol (RFC 6455 & 7692) | [https://pypi.org/project/websockets/](https://pypi.org/project/websockets/) |
 | `pydantic-settings` | `>=2, <3.0` | Settings management using Pydantic | [https://pypi.org/project/pydantic-settings/](https://pypi.org/project/pydantic-settings/) |
 | `quantinuum-schemas` | `>=7.3, <8.0` | Shared data models for Quantinuum. | [https://github.com/CQCL/quantinuum-schemas](https://github.com/CQCL/quantinuum-schemas) |
-| `hugr` | `>=0.12.5, <1.0.0` | Quantinuum's common representation for quantum programs | [https://github.com/CQCL/hugr/tree/main/hugr-py](https://github.com/CQCL/hugr/tree/main/hugr-py) |
+| `hugr` | `>=0.14.0, <1.0.0` | Quantinuum's common representation for quantum programs | [https://github.com/CQCL/hugr/tree/main/hugr-py](https://github.com/CQCL/hugr/tree/main/hugr-py) |

integration/test_hugr.py

@@ -2,11 +2,9 @@
 
 from typing import Callable, ContextManager
 
-import pytest
 from hugr.package import Package
 
 import qnexus as qnx
-import qnexus.exceptions as qnx_exc
 from qnexus.models.annotations import PropertiesDict
 from qnexus.models.references import HUGRRef, ProjectRef, Ref
 
@@ -56,11 +54,12 @@ def test_hugr_download(
         hugr_name,
         qa_hugr_package,
     ) as hugr_ref:
-        with pytest.raises(qnx_exc.ResourceFetchFailed):
-            # Temporarily disabled due to missing functionality in hugr
-            downloaded_hugr_package = hugr_ref.download_hugr()
-            assert isinstance(downloaded_hugr_package, Package)
-            assert qa_hugr_package == downloaded_hugr_package
+        # Temporarily disabled due to missing functionality in hugr
+        downloaded_hugr_package = hugr_ref.download_hugr()
+        assert isinstance(downloaded_hugr_package, Package)
+        # Direct equality comparison not supported
+        assert qa_hugr_package.to_bytes() == downloaded_hugr_package.to_bytes()
+
         downloaded_hugr_bytes = hugr_ref.download_hugr_bytes()
         assert isinstance(downloaded_hugr_bytes, bytes)
         assert qa_hugr_package.to_bytes() == downloaded_hugr_bytes

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "websockets >11, <16",
     "pydantic-settings >=2, <3.0",
     "quantinuum-schemas>=7.3, <8.0",
-    "hugr >=0.12.5, <1.0.0",
+    "hugr >=0.14.0, <1.0.0",
 ]
 
 [project.optional-dependencies]

qnexus/client/hugr.py

@@ -338,11 +338,6 @@ def _fetch_hugr_package(
     """Utility method for fetching a HUGR Package from a HUGRRef."""
 
     hugr_bytes = _fetch_hugr_bytes(handle=handle, scope=scope)
-
-    raise qnx_exc.ResourceFetchFailed(
-        message="Converting to HUGR Package is currently unavailable.",
-        status_code=400,
-    )
     return Package.from_bytes(envelope=hugr_bytes)