Add python 3.8 support and deprecate python 3.5

.travis.yml

@@ -55,7 +55,7 @@ matrix:
     - python: "3.5"
       env: TOXENV=py35
       name: "Python 3.5 Tests"
-      stage: lint_and_python
+      stage: all_python
     - python: "3.6"
       env: TOXENV=py36
       name: "Python 3.6 Tests"
@@ -65,36 +65,46 @@ matrix:
       python: "3.7"
       env: TOXENV=py37
       name: "Python 3.7 Tests"
+      stage: lint_and_python
+    - os: linux
+      dist: xenial
+      python: "3.8"
+      env: TOXENV=py38
+      name: "Python 3.8 Tests"
       stage: all_python
     - python: "3.7"
       dist: xenial
       env: TOXENV=lint
       name: "Linter Checks"
       stage: lint_and_python
-    # OSX, Python 3.5.6 (via pyenv)
     - stage: all_python
       name: "Python 3.5 Tests on OSX"
       <<: *stage_osx
       env:
         - MPLBACKEND=ps
-        - PYTHON_VERSION=3.5.6
+        - PYTHON_VERSION=3.5.9
         - TOXENV=py35
-    # OSX, Python 3.6.5 (via pyenv)
     - stage: all_python
       name: "Python 3.6 Tests on OSX"
       <<: *stage_osx
       env:
         - MPLBACKEND=ps
-        - PYTHON_VERSION=3.6.5
+        - PYTHON_VERSION=3.6.10
         - TOXENV=py36
-    # OSX, Python 3.7.2 (via pyenv)
-    - stage: all_python
+    - stage: lint_and_python
       <<: *stage_osx
       name: "Python 3.7 Tests on OSX"
       env:
         - MPLBACKEND=ps
-        - PYTHON_VERSION=3.7.2
+        - PYTHON_VERSION=3.7.6
         - TOXENV=py37
+    - stage: all_python
+      <<: *stage_osx
+      name: "Python 3.8 Tests on OSX"
+      env:
+        - MPLBACKEND=ps
+        - PYTHON_VERSION=3.8.1
+        - TOXENV=py38
     - if: tag IS present
       python: "3.6"
       env:

CHANGELOG.md

@@ -24,6 +24,13 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Pulse calibrations for single qubits (\#292, \#302, \#303, \#304)
 - Pulse Discriminator (\#238, \#278, \#297, \#316)
 
+### Deprecated
+
+- Python 3.5 support in qiskit-ignis is deprecated. Support will be
+  removed on the upstream python community's end of life date for the version,
+  which is 09/13/2020.
+
+
 ## [0.2.0](https://github.com/Qiskit/qiskit/compare/0.1.1...0.2.0)- 2019-08-22
 
 ### Added

azure-pipelines.yml

@@ -49,6 +49,9 @@ jobs:
           Python37:
             python.version: '3.7'
             TOXENV: py37
+          Python38:
+            python.version: '3.8'
+            TOXENV: py38
 
       steps:
         - powershell: Write-Host "##vso[task.prependpath]$env:CONDA\Scripts"
@@ -60,6 +63,11 @@ jobs:
             conda install --yes --quiet --name qiskit-ignis --channel conda-forge python=%PYTHON_VERSION% scs
           displayName: Install Anaconda packages
           condition: ne(variables['python.version'], '3.5')
+        - script: |
+            call activate qiskit-ignis
+            conda install --yes --quiet --name qiskit-ignis --channel conda-forge python=%PYTHON_VERSION% osqp
+          displayName: Install Anaconda packages
+          condition: eq(variables['python.version'], '3.8')
         - powershell: (new-object System.Net.WebClient).DownloadFile($env:OPENBLAS, 'c:\openblas.zip')
           condition: eq(variables['python.version'], '3.5')
           displayName: 'Download openblas'

setup.py

@@ -59,9 +59,11 @@
         "Operating System :: Microsoft :: Windows",
         "Operating System :: MacOS",
         "Operating System :: POSIX :: Linux",
+        "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "Topic :: Scientific/Engineering",
     ],
     keywords="qiskit sdk quantum",

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.1
-envlist = py35, py36, py37, lint
+envlist = py35, py36, py37, py38, lint
 skipsdist = True
 
 [testenv]