Upgrade sympy to 1.4 (#1674)

- Upgrades sympy and fixes typechecking issues that result.

Fixes: #1646

---------

Co-authored-by: Matthew Harrigan <mpharrigan@google.com>

Author: dstrain115

dev_tools/conf/mypy.ini

@@ -25,6 +25,8 @@ ignore_missing_imports = true
 follow_imports = silent
 ignore_missing_imports = true
 
+[mypy-sympy.*]
+follow_untyped_imports = True
 
 # Treat symbols imported from Google's protobuf library as type Any.
 # This suppresses errors due to attributes not known to typeshed,

dev_tools/requirements/deps/mypy.txt

@@ -1,8 +1,4 @@
 # the mypy dependency file
 mypy~=1.9
 mypy-protobuf
-
-# Newer sympy versions cause many [operator] mypy errors
-# including ones seemingly unrelated to sympy
-# https://github.com/quantumlib/Qualtran/pull/1167
-sympy<1.13
+sympy

dev_tools/requirements/envs/dev.env.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile --output-file=envs/dev.env.txt deps/dev-tools.txt deps/runtime.txt
 #
-absl-py==2.3.0
+absl-py==2.3.1
     # via tensorflow-docs
 accessible-pygments==0.0.5
     # via pydata-sphinx-theme
@@ -51,7 +51,7 @@ attrs==25.3.0
     #   referencing
 autograd==1.8.0
     # via pennylane
-autoray==0.7.1
+autoray==0.7.2
     # via
     #   cotengra
     #   pennylane
@@ -77,11 +77,11 @@ blinker==1.9.0
     # via flask
 build==1.2.2.post1
     # via pip-tools
-cachetools==6.0.0
+cachetools==6.1.0
     # via
     #   -r deps/runtime.txt
     #   pennylane
-certifi==2025.4.26
+certifi==2025.7.9
     # via
     #   httpcore
     #   httpx
@@ -111,17 +111,17 @@ comm==0.2.2
     #   ipywidgets
 contourpy==1.3.2
     # via matplotlib
-cotengra==0.7.4
+cotengra==0.7.5
     # via quimb
-coverage[toml]==7.8.2
+coverage[toml]==7.9.2
     # via pytest-cov
-cryptography==45.0.4
+cryptography==45.0.5
     # via secretstorage
 cycler==0.12.1
     # via matplotlib
 cytoolz==1.0.1
     # via quimb
-dash==3.0.4
+dash==3.1.1
     # via -r deps/runtime.txt
 debugpy==1.8.14
     # via ipykernel
@@ -161,11 +161,11 @@ filelock==3.18.0
     #   -r deps/pylint.txt
     #   -r deps/pytest.txt
     #   virtualenv
-flask==3.0.3
+flask==3.1.1
     # via dash
 flynt==0.78
     # via -r deps/format.txt
-fonttools==4.58.2
+fonttools==4.58.5
     # via matplotlib
 fqdn==1.5.1
     # via jsonschema
@@ -179,9 +179,9 @@ graphviz==0.20.3
     # via qref
 greenlet==3.2.3
     # via sqlalchemy
-grpcio==1.73.0
+grpcio==1.73.1
     # via grpcio-tools
-grpcio-tools==1.73.0
+grpcio-tools==1.73.1
     # via -r deps/packaging.txt
 h11==0.16.0
     # via
@@ -242,7 +242,7 @@ jaraco-classes==3.4.0
     # via keyring
 jaraco-context==6.0.1
     # via keyring
-jaraco-functools==4.1.0
+jaraco-functools==4.2.1
     # via keyring
 jax==0.4.38
     # via openfermion
@@ -306,7 +306,7 @@ jupyter-server==2.16.0
     #   notebook-shim
 jupyter-server-terminals==0.5.3
     # via jupyter-server
-jupyterlab==4.4.3
+jupyterlab==4.4.4
     # via notebook
 jupyterlab-pygments==0.3.0
     # via nbconvert
@@ -331,6 +331,7 @@ markdown-it-py==3.0.0
     #   rich
 markupsafe==3.0.2
     # via
+    #   flask
     #   jinja2
     #   nbconvert
     #   werkzeug
@@ -361,7 +362,7 @@ more-itertools==10.7.0
     #   jaraco-functools
 mpmath==1.3.0
     # via sympy
-mypy==1.16.0
+mypy==1.16.1
     # via -r deps/mypy.txt
 mypy-extensions==1.1.0
     # via
@@ -373,7 +374,7 @@ myst-nb==1.2.0
     # via -r deps/docs.txt
 myst-parser==4.0.1
     # via myst-nb
-narwhals==1.42.0
+narwhals==1.46.0
     # via plotly
 nbclient==0.10.2
     # via
@@ -407,7 +408,7 @@ networkx==3.4.2
     #   pennylane
 nh3==0.2.21
     # via readme-renderer
-notebook==7.4.3
+notebook==7.4.4
     # via
     #   -r deps/dev-tools.txt
     #   -r deps/runtime.txt
@@ -467,7 +468,7 @@ packaging==25.0
     #   pytest
     #   sphinx
     #   twine
-pandas==2.3.0
+pandas==2.3.1
     # via cirq-core
 pandocfilters==1.5.1
     # via nbconvert
@@ -485,7 +486,7 @@ pennylane-lightning==0.41.1
     # via pennylane
 pexpect==4.9.0
     # via ipython
-pillow==11.2.1
+pillow==11.3.0
     # via matplotlib
 pip-tools==7.4.1
     # via -r deps/pip-tools.txt
@@ -495,12 +496,14 @@ platformdirs==4.3.8
     #   jupyter-core
     #   pylint
     #   virtualenv
-plotly==6.1.2
+plotly==6.2.0
     # via
     #   -r deps/runtime.txt
     #   dash
 pluggy==1.6.0
-    # via pytest
+    # via
+    #   pytest
+    #   pytest-cov
 prometheus-client==0.22.1
     # via jupyter-server
 prompt-toolkit==3.0.51
@@ -515,7 +518,7 @@ psutil==7.0.0
     # via
     #   ipykernel
     #   quimb
-psygnal==0.13.0
+psygnal==0.14.0
     # via anywidget
 ptyprocess==0.7.0
     # via
@@ -527,17 +530,17 @@ pure-eval==0.2.3
     # via stack-data
 pycparser==2.22
     # via cffi
-pydantic==2.11.5
+pydantic==2.11.7
     # via
     #   bartiq
     #   qref
 pydantic-core==2.33.2
     # via pydantic
 pydata-sphinx-theme==0.16.1
     # via -r deps/docs.txt
-pydot==4.0.0
+pydot==4.0.1
     # via -r deps/runtime.txt
-pygments==2.19.1
+pygments==2.19.2
     # via
     #   accessible-pygments
     #   ipython
@@ -561,7 +564,7 @@ pyproject-hooks==1.2.0
     #   pip-tools
 pyscf==2.9.0
     # via openfermion
-pytest==8.4.0
+pytest==8.4.1
     # via
     #   -r deps/pylint.txt
     #   -r deps/pytest.txt
@@ -570,9 +573,9 @@ pytest==8.4.0
     #   pytest-xdist
 pytest-asyncio==1.0.0
     # via -r deps/pytest.txt
-pytest-cov==6.1.1
+pytest-cov==6.2.1
     # via -r deps/pytest.txt
-pytest-xdist==3.7.0
+pytest-xdist==3.8.0
     # via -r deps/pytest.txt
 python-dateutil==2.9.0.post0
     # via
@@ -591,7 +594,7 @@ pyyaml==6.0.2
     #   myst-nb
     #   myst-parser
     #   tensorflow-docs
-pyzmq==26.4.0
+pyzmq==27.0.0
     # via
     #   ipykernel
     #   jupyter-client
@@ -602,11 +605,11 @@ qref==0.11.0
     # via
     #   -r deps/runtime.txt
     #   bartiq
-qsharp==1.17.0
+qsharp==1.18.0
     # via -r deps/runtime.txt
-qsharp-widgets==1.17.0
+qsharp-widgets==1.18.0
     # via -r deps/runtime.txt
-quimb==1.11.0
+quimb==1.11.1
     # via -r deps/runtime.txt
 readme-renderer==44.0
     # via twine
@@ -627,7 +630,7 @@ requests==2.32.4
     #   twine
 requests-toolbelt==1.0.0
     # via twine
-retrying==1.3.4
+retrying==1.4.0
     # via dash
 rfc3339-validator==0.1.4
     # via
@@ -641,7 +644,7 @@ rfc3986-validator==0.1.1
     #   jupyter-events
 rich==14.0.0
     # via twine
-rpds-py==0.25.1
+rpds-py==0.26.0
     # via
     #   jsonschema
     #   referencing
@@ -657,7 +660,7 @@ scipy==1.15.3
     #   pennylane
     #   pyscf
     #   quimb
-scipy-openblas32==0.3.29.265.1
+scipy-openblas32==0.3.30.0.1
     # via pennylane-lightning
 secretstorage==3.3.3
     # via keyring
@@ -667,7 +670,6 @@ six==1.17.0
     # via
     #   astunparse
     #   python-dateutil
-    #   retrying
     #   rfc3339-validator
 sniffio==1.3.1
     # via anyio
@@ -703,9 +705,9 @@ sqlalchemy==2.0.41
     # via jupyter-cache
 stack-data==0.6.3
     # via ipython
-starlette==0.47.0
+starlette==0.47.1
     # via sphinx-autobuild
-sympy==1.12.1
+sympy==1.14.0
     # via
     #   -r deps/mypy.txt
     #   -r deps/runtime.txt
@@ -774,11 +776,11 @@ traitlets==5.14.3
     #   nbformat
 twine==6.1.0
     # via -r deps/packaging.txt
-types-protobuf==6.30.2.20250516
+types-protobuf==6.30.2.20250703
     # via mypy-protobuf
-types-python-dateutil==2.9.0.20250516
+types-python-dateutil==2.9.0.20250708
     # via arrow
-typing-extensions==4.14.0
+typing-extensions==4.14.1
     # via
     #   -r deps/runtime.txt
     #   anyio
@@ -803,6 +805,7 @@ typing-extensions==4.14.0
     #   referencing
     #   rich
     #   sqlalchemy
+    #   starlette
     #   typing-inspection
     #   uvicorn
 typing-inspection==0.4.1
@@ -811,15 +814,15 @@ tzdata==2025.2
     # via pandas
 uri-template==1.3.0
     # via jsonschema
-urllib3==2.4.0
+urllib3==2.5.0
     # via
     #   requests
     #   twine
-uvicorn==0.34.3
+uvicorn==0.35.0
     # via sphinx-autobuild
 virtualenv==20.31.2
     # via -r deps/packaging.txt
-watchfiles==1.0.5
+watchfiles==1.1.0
     # via sphinx-autobuild
 wcwidth==0.2.13
     # via prompt-toolkit
@@ -833,7 +836,7 @@ websocket-client==1.8.0
     # via jupyter-server
 websockets==15.0.1
     # via sphinx-autobuild
-werkzeug==3.0.6
+werkzeug==3.1.3
     # via
     #   dash
     #   flask