Merge branch 'master' into mh-increase-min-py-version

Author: mhucka

.github/workflows/ci.yaml

@@ -148,7 +148,7 @@ jobs:
           echo base=${{github.ref_name}} >> "$GITHUB_ENV"
 
       - name: Check out a copy of the OpenFermion git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Determine files changed by this ${{github.event_name}} event
         uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
@@ -197,7 +197,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python with caching of pip dependencies
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
@@ -226,7 +226,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
         with:
           fetch-depth: 0
 
@@ -255,7 +255,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python and restore cache
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
@@ -282,7 +282,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python and restore cache
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
@@ -322,7 +322,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python and restore cache
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
@@ -369,7 +369,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python and restore cache
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
@@ -411,7 +411,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
         # Note: deliberately not using our Python cache here b/c this runs
         # a different version of Python.
@@ -437,7 +437,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
         with:
           fetch-depth: 0
 
@@ -467,7 +467,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.yaml_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up yamllint output problem matcher
         run: echo "::add-matcher::.github/problem-matchers/yamllint.json"
@@ -488,7 +488,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.json_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Install jsonlint
         run: npm install -g @prantlf/jsonlint
@@ -509,7 +509,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.cff_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Install cffconvert
         run: pip install cffconvert
@@ -528,7 +528,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.docker_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       # Note: there is a hadolint GitHub Actions available, but it only accepts
       # one Dockerfile to check. We have > 1 file to check, so we need the CLI.
@@ -552,7 +552,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.gha_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       # The next action simply fails if there are any unpinned actions.
       - name: Verify that all workflow actions have pinned versions
@@ -578,7 +578,7 @@ jobs:
       changed_files: ${{needs.changes.outputs.shell_files}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up shellcheck output problem matcher
         run: echo "::add-matcher::.github/problem-matchers/shellcheck.json"
@@ -602,7 +602,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python with caching of pip dependencies
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5

.github/workflows/codeql.yaml

@@ -80,10 +80,10 @@ jobs:
         language: ${{fromJSON(needs.create-matrix.outputs.language-matrix)}}
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Initialize CodeQL scanning tool
-        uses: github/codeql-action/init@181d5eefc20863364f96762470ba6f862bdef56b # v3
+        uses: github/codeql-action/init@96f518a34f7a870018057716cc4d7a5c014bd61c # v3
         with:
           languages: ${{matrix.language}}
           queries: security-and-quality
@@ -99,6 +99,6 @@ jobs:
               - '**/*.txt'
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@181d5eefc20863364f96762470ba6f862bdef56b # v3
+        uses: github/codeql-action/analyze@96f518a34f7a870018057716cc4d7a5c014bd61c # v3
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/nightly-pytest.yaml

@@ -74,7 +74,7 @@ jobs:
 
     steps:
       - name: Check out a copy of the OpenFermion git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
 
       - name: Set up Python ${{matrix.python-version}}
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5

.github/workflows/osv-scanner.yaml

@@ -71,7 +71,7 @@ jobs:
       contents: read
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 0
 
@@ -82,7 +82,7 @@ jobs:
 
       - name: Run OSV scanner on existing code
         # yamllint disable rule:line-length
-        uses: google/osv-scanner-action/osv-scanner-action@40a8940a65eab1544a6af759e43d936201a131a2 # v2.0.3
+        uses: google/osv-scanner-action/osv-scanner-action@456ceb78310755116e0a3738121351006286b797 # v2.2.1
         continue-on-error: true
         with:
           scan-args: |-
@@ -99,7 +99,7 @@ jobs:
 
       - name: Run OSV scanner on new code
         # yamllint disable rule:line-length
-        uses: google/osv-scanner-action/osv-scanner-action@40a8940a65eab1544a6af759e43d936201a131a2 # v2.0.3
+        uses: google/osv-scanner-action/osv-scanner-action@456ceb78310755116e0a3738121351006286b797 # v2.2.1
         continue-on-error: true
         with:
           scan-args: |-
@@ -110,7 +110,7 @@ jobs:
 
       - name: Run the OSV scanner reporter
         # yamllint disable rule:line-length
-        uses: google/osv-scanner-action/osv-reporter-action@40a8940a65eab1544a6af759e43d936201a131a2 # v2.0.3
+        uses: google/osv-scanner-action/osv-reporter-action@456ceb78310755116e0a3738121351006286b797 # v2.2.1
         with:
           scan-args: |-
             --output=osv-results.sarif
@@ -122,7 +122,7 @@ jobs:
       - name: Upload results to the repository's code-scanning results dashboard
         id: upload_artifact
         # yamllint disable rule:line-length
-        uses: github/codeql-action/upload-sarif@181d5eefc20863364f96762470ba6f862bdef56b # v3.29.2
+        uses: github/codeql-action/upload-sarif@96f518a34f7a870018057716cc4d7a5c014bd61c # v3.29.10
         with:
           sarif_file: osv-results.sarif
 

.github/workflows/scorecard.yaml

@@ -56,7 +56,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Check out a copy of the git repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
 
@@ -72,6 +72,6 @@ jobs:
           publish_results: true
 
       - name: Upload results to code-scanning dashboard
-        uses: github/codeql-action/upload-sarif@181d5eefc20863364f96762470ba6f862bdef56b # v3
+        uses: github/codeql-action/upload-sarif@96f518a34f7a870018057716cc4d7a5c014bd61c # v3
         with:
           sarif_file: scorecard-results.sarif

src/openfermion/ops/representations/polynomial_tensor.py

@@ -9,7 +9,7 @@
 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
-"""Base class for representating operators that are polynomials in the
+"""Base class for representing operators that are polynomials in the
 fermionic ladder operators."""
 
 import copy

src/openfermion/ops/representations/quadratic_hamiltonian.py

@@ -130,7 +130,7 @@ def ground_energy(self):
         return numpy.sum(orbital_energies[numpy.where(orbital_energies < 0.0)[0]]) + constant
 
     def majorana_form(self):
-        r"""Return the Majorana represention of the Hamiltonian.
+        r"""Return the Majorana representation of the Hamiltonian.
 
         Any quadratic Hamiltonian can be written in the form
 
@@ -317,9 +317,9 @@ def index_map(i):
                 orbital_energies = numpy.concatenate((up_orbital_energies, down_orbital_energies))
                 diagonalizing_unitary_T = numpy.zeros((n_modes, n_modes), dtype=complex)
                 diagonalizing_unitary_T[: n_modes // 2, : n_modes // 2] = up_diagonalizing_unitary_T
-                diagonalizing_unitary_T[
-                    n_modes // 2 :, n_modes // 2 :
-                ] = down_diagonalizing_unitary_T
+                diagonalizing_unitary_T[n_modes // 2 :, n_modes // 2 :] = (
+                    down_diagonalizing_unitary_T
+                )
             else:
                 orbital_energies, diagonalizing_unitary_T = numpy.linalg.eigh(matrix)
 

src/openfermion/transforms/opconversions/qubitoperator_to_paulisum.py

@@ -48,7 +48,7 @@ def qubit_operator_to_pauli_sum(
         pauli_sum (PauliSum): cirq PauliSum object.
 
     Raises:
-        TypeError: if qubit_op is not a QubitOpertor.
+        TypeError: if qubit_op is not a QubitOperator.
     """
     if not isinstance(operator, QubitOperator):
         raise TypeError('Input must be a QubitOperator.')