Merge pull request #555 from mtreinish/prepare-0.5.2

Prepare 0.5.2 release

.github/workflows/main.yml

@@ -10,8 +10,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
-        os: ["macOS-latest", "ubuntu-latest"]
+        python-version: [3.6, 3.7, 3.8, 3.9]
+        os: ["ubuntu-latest"]
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
@@ -31,12 +31,36 @@ jobs:
         run: python -m pip install -U tox setuptools virtualenv wheel
       - name: Install and Run Tests
         run: tox -e py
-        if: runner.os != 'macOS'
+
+  tests-macos:
+    name: tests-python${{ matrix.python-version }}-${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+        os: ["macOS-latest"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Pip cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-${{ matrix.python-version }}-pip-tests-${{ hashFiles('setup.py','requirements-dev.txt','constraints.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.python-version }}-pip-tests-
+            ${{ runner.os }}-${{ matrix.python-version }}-pip-
+            ${{ runner.os }}-${{ matrix.python-version }}
+      - name: Install Deps
+        run: python -m pip install -U tox setuptools virtualenv wheel cvxopt
       - name: Install and Run Tests
+        run: tox --sitepackages -e py
         env:
           QISKIT_IN_PARALLEL: TRUE
-        run: tox -e py
-        if: runner.os == 'macOS'
+
   tests-no-opt:
     name: tests-python3.8-no-optional-dependencies
     runs-on: ${{ matrix.os }}
@@ -68,9 +92,11 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v2
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v1.0.2
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
@@ -90,6 +116,7 @@ jobs:
       - name: Install and Run Tests
         run: tox --sitepackages -epy
         shell: bash -l {0}
+
   lint:
     name: lint
     runs-on: ubuntu-latest
@@ -164,7 +191,7 @@ jobs:
           git clone https://github.com/Qiskit/qiskit-tutorials --depth=1
           python -m pip install --upgrade pip
           pip install -U -r requirements-dev.txt -c constraints.txt
-          pip install -c constraints.txt git+https://github.com/Qiskit/qiskit-terra
+          pip install -c constraints.txt git+https://github.com/Qiskit/qiskit-terra@stable/0.16
           pip install -c constraints.txt -e .
           pip install -U "qiskit-ibmq-provider" "qiskit-aer" "z3-solver" "qiskit-ignis" "qiskit-aqua" "pyscf<1.7.4" "matplotlib<3.3.0" pylatexenc sphinx nbsphinx sphinx_rtd_theme cvxpy -c constraints.txt
           python setup.py build_ext --inplace
@@ -175,7 +202,7 @@ jobs:
         run: |
           set -e
           cd qiskit-tutorials
-          rm -rf tutorials/chemistry tutorials/circuits tutorials/circuits_advanced tutorials/finance tutorials/optimization tutorials/simulators
+          rm -rf tutorials/chemistry tutorials/circuits tutorials/circuits_advanced tutorials/finance tutorials/optimization tutorials/simulators tutorials/machine_learning tutorials/algorithms
           sphinx-build -b html . _build/html
       - uses: actions/upload-artifact@v2
         with:

constraints.txt

@@ -3,3 +3,4 @@ astroid==2.3.3
 pywin32==225
 setuptools==49.6.0
 pyfakefs==4.1.0
+cvxpy==1.1.7

docs/conf.py

@@ -46,7 +46,7 @@
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '0.5.1'
+release = '0.5.2'
 
 # -- General configuration ---------------------------------------------------
 

qiskit/ignis/VERSION.txt

@@ -1 +1 @@
-0.5.1
+0.5.2

qiskit/ignis/mitigation/expval/ctmp_mitigator.py

@@ -131,8 +131,8 @@ def expectation_value(self,
         gamma = self.noise_strength(qubits)
         bmat = self._sampling_matrix(qubits)
         values = bmat.data
-        indices = np.asarray(bmat.indices, dtype=np.int)
-        indptrs = np.asarray(bmat.indptr, dtype=np.int)
+        indices = np.asarray(bmat.indices, dtype=int)
+        indptrs = np.asarray(bmat.indptr, dtype=int)
 
         # Set a minimum number of CTMP samples
         shots = sum(counts.values())
@@ -184,7 +184,7 @@ def generator_matrix(self, qubits: List[int] = None) -> sps.coo_matrix:
         if qubits not in self._generator_mats:
             # Construct G from subset generators
             qubits_set = set(qubits)
-            g_mat = sps.coo_matrix(2 * (2**len(qubits),), dtype=np.float)
+            g_mat = sps.coo_matrix(2 * (2**len(qubits),), dtype=float)
             for gen, rate in zip(self._generators, self._rates):
                 if qubits_set.issuperset(gen[2]):
                     # Keep generator
@@ -301,7 +301,7 @@ def _ctmp_inverse(
 
         # Apply CTMP sampling
         r_vals = rng.random(size=alphas.sum())
-        y_vals = np.zeros(x_vals.size, dtype=np.int)
+        y_vals = np.zeros(x_vals.size, dtype=int)
         _markov_chain_compiled(y_vals, x_vals, r_vals, alphas, csc_data, csc_indices,
                                csc_indptrs)
 

qiskit/ignis/mitigation/measurement/filters.py

@@ -112,7 +112,7 @@ def apply(self,
                 if data_label not in self._state_labels:
                     raise QiskitError("Unexpected state label '" + data_label +
                                       "', verify the fitter's state labels "
-                                      "correpsond to the input data")
+                                      "correspond to the input data")
             data_format = 0
             # convert to form2
             raw_data2 = [np.zeros(len(self._state_labels), dtype=float)]

qiskit/ignis/verification/topological_codes/fitters.py

@@ -27,7 +27,7 @@
 from qiskit import QuantumCircuit, execute
 
 try:
-    from qiskit import Aer
+    from qiskit.providers.aer import Aer
     HAS_AER = True
 except ImportError:
     from qiskit import BasicAer

releasenotes/notes/0.5.2-release-notes-d1553293c80e2ec2.yaml

@@ -0,0 +1,19 @@
+---
+prelude: >
+    This release is a bugfix release that primarily fixes compatibility with
+    numpy 1.20.0. It is also the first release to include support for Python
+    3.9. Earlier releases (including 0.5.0 and 0.5.1) worked with Python 3.9
+    but did not indicate this in the package metadata, and there was no upstream
+    testing for those releases. This release fixes that and was tested on
+    Python 3.9 (in addition to 3.6, 3.7, and 3.8).
+fixes:
+  - |
+    `networkx <https://networkx.org/>`__ is explicitly listed as a dependency
+    now. It previously was an implicit dependency as it was required for the
+    :mod:`qiskit.ignis.verification.topological_codes` module but was not
+    correctly listed as a depdendency as qiskit-terra also requires networkx
+    and is also a depdency of ignis so it would always be installed in practice.
+    However, it is necessary to list it as a requirement for future releases
+    of qiskit-terra that will not require networkx. It's also important to
+    correctly list the dependencies of ignis in case there were a future
+    incompatibility between version requirements.

requirements-dev.txt

@@ -8,8 +8,8 @@ sphinx-tabs>=1.1.11
 sphinx-autodoc-typehints
 stestr>=2.5.0
 ddt>=1.2.0,!=1.4.0
-jupyter
-jupyter-sphinx
+jupyter;python_version<'3.9'
+jupyter-sphinx;python_version<'3.9'
 reno
 matplotlib
 pyfakefs

setup.py

@@ -21,6 +21,7 @@
 requirements = [
     "numpy>=1.13",
     "qiskit-terra>=0.13.0",
+    "networkx>=2.2",
     "scipy>=0.19,!=0.19.1",
     "setuptools>=40.1.0",
     "scikit-learn>=0.17",
@@ -72,6 +73,7 @@
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Topic :: Scientific/Engineering",
     ],
     keywords="qiskit sdk quantum",

test/verification/test_entanglement.py

@@ -22,7 +22,7 @@
 
 import numpy as np
 
-from qiskit.execute import execute
+from qiskit import execute
 from qiskit.providers.basicaer import BasicAer
 from qiskit.ignis.verification.entanglement import linear
 

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.1
-envlist = py36, py37, py38, lint
+envlist = py36, py37, py38, py39, lint
 skipsdist = True
 
 [testenv]
@@ -10,20 +10,20 @@ setenv =
   VIRTUAL_ENV={envdir}
   LANGUAGE=en_US
   LC_ALL=en_US.utf-8
-deps = numpy>=1.13
+deps = numpy>=1.16.3
        Cython>=0.27.1
        setuptools>=40.1.0
-       cvxpy>=1.0.15
 passenv = QISKIT_IN_PARALLEL
 commands =
-    pip install -U -c constraints.txt git+https://github.com/Qiskit/qiskit-terra.git
+    pip install -U -c constraints.txt git+https://github.com/Qiskit/qiskit-terra.git@stable/0.16
     pip install -U -c constraints.txt -r{toxinidir}/requirements-dev.txt
+    pip install -c constraints.txt cvxpy<1.1.8
     pip check
     stestr run {posargs}
 
 [testenv:no-opt]
 deps =
-    git+https://github.com/Qiskit/qiskit-terra.git
+    git+https://github.com/Qiskit/qiskit-terra.git@stable/0.16
     qiskit-aer
     ddt>=1.2.0,!=1.4.0
     stestr>=2.5.0
@@ -35,7 +35,7 @@ commands =
 [testenv:lint]
 basepython = python3
 deps =
-  git+https://github.com/Qiskit/qiskit-terra.git
+  git+https://github.com/Qiskit/qiskit-terra.git@stable/0.16
   qiskit-aer
   scikit-learn>=0.17
   ddt
@@ -50,7 +50,7 @@ commands =
 [testenv:docs]
 basepython = python3
 deps =
-    git+https://github.com/Qiskit/qiskit-terra.git
+    git+https://github.com/Qiskit/qiskit-terra.git@stable/0.16
     -r{toxinidir}/requirements-dev.txt
     qiskit-ibmq-provider
 commands =