Bump python version

.github/workflows/tests.yml

@@ -5,14 +5,13 @@ on:
       - master
   pull_request:
 
-
 jobs:
   tests:
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        python-version: [3.8, '3.10']
+        python-version: ["3.8", "3.10"]
 
     steps:
       - name: Cancel Previous Runs
@@ -55,6 +54,10 @@ jobs:
   integration-tests:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.10"]
+
     steps:
       - name: Cancel Previous Runs
         uses: styfle/cancel-workflow-action@0.4.1
@@ -72,7 +75,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.7
+          python-version: ${{ matrix.python-version }}
 
       - name: Install requirements
         run: |

.readthedocs.yaml

@@ -0,0 +1,29 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+    # You can also specify other tool versions:
+    # nodejs: "19"
+    # rust: "1.64"
+    # golang: "1.19"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: doc/conf.py
+
+# If using Sphinx, optionally build your docs in additional formats such as PDF
+# formats:
+#    - pdf
+
+# Optionally declare the Python requirements required to build your docs
+python:
+  install:
+    - requirements: doc/requirements.txt

pennylane_rigetti/qpu.py

@@ -123,10 +123,8 @@ def expval(self, observable, shot_range=None, bin_size=None):
 
         # `measure_observables` called only when parametric compilation is turned off
         if not self.parametric_compilation:
-
             # Single-qubit observable
             if len(device_wires) == 1:
-
                 # Ensure sensible observable
                 assert observable.name in [
                     "PauliX",
@@ -142,7 +140,6 @@ def expval(self, observable, shot_range=None, bin_size=None):
 
             # Multi-qubit observable
             elif len(device_wires) > 1 and isinstance(observable, Tensor):
-
                 # All observables are rotated to be measured in the Z-basis, so we just need to
                 # check which wires exist in the observable, map them to physical qubits, and measure
                 # the product of PauliZ operators on those qubits

pennylane_rigetti/wavefunction.py

@@ -129,7 +129,6 @@ def expand_state(self):
 
         for string, amplitude in zip(subsystem_bit_strings, self._state):
             for w in inactive_wires:
-
                 # expand the bitstring by inserting a zero bit for each inactive qubit
                 string = np.insert(string, w, 0)