fix: add provider for summing contributions to spin channels

pyproject.toml

@@ -45,6 +45,8 @@ dynamic = ["version"]
 [project.optional-dependencies]
 test = [
     "pytest",
+    "numpy<2.0",
+    "pandas",
 ]
 
 [project.urls]

requirements/base.txt

@@ -1,33 +1,33 @@
 # SHA1:1a84808659c56488b846ccfb55d65b93313e64b3
 #
-# This file is autogenerated by pip-compile-multi
+# This file was generated by pip-compile-multi.
 # To update, run:
 #
-#    pip-compile-multi
+#    requirements upgrade
 #
 annotated-types==0.7.0
     # via pydantic
-click==8.1.8
+click==8.2.1
     # via dask
 cloudpickle==3.1.1
     # via dask
-contourpy==1.3.1
+contourpy==1.3.2
     # via matplotlib
 cyclebane==24.10.0
     # via sciline
 cycler==0.12.1
     # via matplotlib
-dask==2025.3.0
+dask==2025.5.1
     # via -r base.in
 dnspython==2.7.0
     # via email-validator
 email-validator==2.2.0
     # via scippneutron
-essreduce==25.4.1
+essreduce==25.5.3
     # via -r base.in
-fonttools==4.57.0
+fonttools==4.58.1
     # via matplotlib
-fsspec==2025.3.2
+fsspec==2025.5.1
     # via dask
 graphviz==0.20.3
     # via -r base.in
@@ -37,8 +37,6 @@ h5py==3.13.0
     #   scippnexus
 idna==3.10
     # via email-validator
-importlib-metadata==8.6.1
-    # via dask
 kiwisolver==1.4.8
     # via matplotlib
 lazy-loader==0.4
@@ -47,38 +45,37 @@ lazy-loader==0.4
     #   scippneutron
 locket==1.0.0
     # via partd
-matplotlib==3.10.1
+matplotlib==3.10.3
     # via
     #   mpltoolbox
     #   plopp
-mpltoolbox==24.5.1
+mpltoolbox==25.5.0
     # via scippneutron
-networkx==3.4.2
+networkx==3.5
     # via cyclebane
 numpy==1.26.4
     # via
     #   -r base.in
     #   contourpy
     #   h5py
     #   matplotlib
-    #   mpltoolbox
     #   scipp
     #   scippneutron
     #   scipy
-packaging==24.2
+packaging==25.0
     # via
     #   dask
     #   lazy-loader
     #   matplotlib
 partd==1.4.2
     # via dask
-pillow==11.1.0
+pillow==11.2.1
     # via matplotlib
-plopp==25.3.0
+plopp==25.6.0
     # via scippneutron
-pydantic==2.11.3
+pydantic==2.11.5
     # via scippneutron
-pydantic-core==2.33.1
+pydantic-core==2.33.2
     # via pydantic
 pyparsing==3.2.3
     # via matplotlib
@@ -89,23 +86,23 @@ python-dateutil==2.9.0.post0
     #   scippnexus
 pyyaml==6.0.2
     # via dask
-sciline==25.4.1
+sciline==25.5.2
     # via
     #   -r base.in
     #   essreduce
-scipp==25.4.0
+scipp==25.5.1
     # via
     #   -r base.in
     #   essreduce
     #   scippneutron
     #   scippnexus
-scippneutron==25.2.1
+scippneutron==25.5.0
     # via essreduce
 scippnexus==25.4.0
     # via
     #   essreduce
     #   scippneutron
-scipy==1.15.2
+scipy==1.15.3
     # via
     #   -r base.in
     #   scippneutron
@@ -116,13 +113,11 @@ toolz==1.0.0
     # via
     #   dask
     #   partd
-typing-extensions==4.13.1
+typing-extensions==4.14.0
     # via
     #   pydantic
     #   pydantic-core
     #   sciline
     #   typing-inspection
-typing-inspection==0.4.0
+typing-inspection==0.4.1
     # via pydantic
-zipp==3.21.0
-    # via importlib-metadata

requirements/basetest.in

@@ -8,3 +8,5 @@
 # --- END OF CUSTOM SECTION ---
 # The following was generated by 'tox -e deps', DO NOT EDIT MANUALLY!
 pytest
+numpy<2.0
+pandas

requirements/basetest.txt

@@ -1,19 +1,31 @@
-# SHA1:0eaa389e1fdb3a1917c0f987514bd561be5718ee
+# SHA1:2f59d32eb29c859535b4119fc020c1e86a6266a4
 #
-# This file is autogenerated by pip-compile-multi
+# This file was generated by pip-compile-multi.
 # To update, run:
 #
-#    pip-compile-multi
+#    requirements upgrade
 #
-exceptiongroup==1.2.2
-    # via pytest
 iniconfig==2.1.0
     # via pytest
-packaging==24.2
-    # via pytest
-pluggy==1.5.0
+numpy==1.26.4
+    # via
+    #   -r basetest.in
+    #   pandas
+packaging==25.0
     # via pytest
-pytest==8.3.5
+pandas==2.2.3
     # via -r basetest.in
-tomli==2.2.1
+pluggy==1.6.0
     # via pytest
+pygments==2.19.1
+    # via pytest
+pytest==8.4.0
+    # via -r basetest.in
+python-dateutil==2.9.0.post0
+    # via pandas
+pytz==2025.2
+    # via pandas
+six==1.17.0
+    # via python-dateutil
+tzdata==2025.2
+    # via pandas

requirements/ci.txt

@@ -1,17 +1,17 @@
 # SHA1:6344d52635ea11dca331a3bc6eb1833c4c64d585
 #
-# This file is autogenerated by pip-compile-multi
+# This file was generated by pip-compile-multi.
 # To update, run:
 #
-#    pip-compile-multi
+#    requirements upgrade
 #
-cachetools==5.5.2
+cachetools==6.0.0
     # via tox
-certifi==2025.1.31
+certifi==2025.4.26
     # via requests
 chardet==5.2.0
     # via tox
-charset-normalizer==3.4.1
+charset-normalizer==3.4.2
     # via requests
 colorama==0.4.6
     # via tox
@@ -27,32 +27,26 @@ gitpython==3.1.44
     # via -r ci.in
 idna==3.10
     # via requests
-packaging==24.2
+packaging==25.0
     # via
     #   -r ci.in
     #   pyproject-api
     #   tox
-platformdirs==4.3.7
+platformdirs==4.3.8
     # via
     #   tox
     #   virtualenv
-pluggy==1.5.0
+pluggy==1.6.0
     # via tox
-pyproject-api==1.9.0
+pyproject-api==1.9.1
     # via tox
 requests==2.32.3
     # via -r ci.in
 smmap==5.0.2
     # via gitdb
-tomli==2.2.1
-    # via
-    #   pyproject-api
-    #   tox
-tox==4.25.0
+tox==4.26.0
     # via -r ci.in
-typing-extensions==4.13.1
-    # via tox
-urllib3==2.3.0
+urllib3==2.4.0
     # via requests
-virtualenv==20.30.0
+virtualenv==20.31.2
     # via tox

requirements/dev.txt

@@ -1,9 +1,9 @@
 # SHA1:efd19a3a98c69fc3d6d6233ed855de7e4a208f74
 #
-# This file is autogenerated by pip-compile-multi
+# This file was generated by pip-compile-multi.
 # To update, run:
 #
-#    pip-compile-multi
+#    requirements upgrade
 #
 -r base.txt
 -r ci.txt
@@ -16,7 +16,7 @@ anyio==4.9.0
     # via
     #   httpx
     #   jupyter-server
-argon2-cffi==23.1.0
+argon2-cffi==25.1.0
     # via jupyter-server
 argon2-cffi-bindings==21.2.0
     # via argon2-cffi
@@ -26,17 +26,17 @@ async-lru==2.0.5
     # via jupyterlab
 cffi==1.17.1
     # via argon2-cffi-bindings
-copier==9.6.0
+copier==9.7.1
     # via -r dev.in
-dunamai==1.23.1
+dunamai==1.24.1
     # via copier
 fqdn==1.5.1
     # via jsonschema
 funcy==2.0
     # via copier
-h11==0.14.0
+h11==0.16.0
     # via httpcore
-httpcore==1.0.7
+httpcore==1.0.9
     # via httpx
 httpx==0.28.1
     # via jupyterlab
@@ -48,7 +48,7 @@ json5==0.12.0
     # via jupyterlab-server
 jsonpointer==3.0.0
     # via jsonschema
-jsonschema[format-nongpl]==4.23.0
+jsonschema[format-nongpl]==4.24.0
     # via
     #   jupyter-events
     #   jupyterlab-server
@@ -57,31 +57,29 @@ jupyter-events==0.12.0
     # via jupyter-server
 jupyter-lsp==2.2.5
     # via jupyterlab
-jupyter-server==2.15.0
+jupyter-server==2.16.0
     # via
     #   jupyter-lsp
     #   jupyterlab
     #   jupyterlab-server
     #   notebook-shim
 jupyter-server-terminals==0.5.3
     # via jupyter-server
-jupyterlab==4.4.0
+jupyterlab==4.4.3
     # via -r dev.in
 jupyterlab-server==2.27.3
     # via jupyterlab
 notebook-shim==0.2.4
     # via jupyterlab
 overrides==7.7.0
     # via jupyter-server
-pathspec==0.12.1
-    # via copier
-pip-compile-multi==2.8.0
+pip-compile-multi==3.1.0
     # via -r dev.in
 pip-tools==7.4.1
     # via pip-compile-multi
 plumbum==1.9.0
     # via copier
-prometheus-client==0.21.1
+prometheus-client==0.22.1
     # via jupyter-server
 pycparser==2.22
     # via cffi
@@ -107,7 +105,7 @@ terminado==0.18.1
     #   jupyter-server-terminals
 toposort==1.10
     # via pip-compile-multi
-types-python-dateutil==2.9.0.20241206
+types-python-dateutil==2.9.0.20250516
     # via arrow
 uri-template==1.3.0
     # via jsonschema