Drop Py27 builds

.azure/ci-linux-job.yml

@@ -5,11 +5,7 @@ jobs:
   pool:
     vmImage: 'Ubuntu 16.04'
   strategy:
-    matrix: 
-      Py27:
-        python: 'python2.7'
-        make_venv: 'python2.7 -m virtualenv venv'
-        venv_pkg: 'python-virtualenv'
+    matrix:
       Py36:
         python: 'python3.6'
         make_venv: 'python3.6 -m venv venv'
@@ -38,14 +34,14 @@ jobs:
       sudo apt-get install -y libgtk-3-dev libjpeg-dev libtiff-dev \
               libsdl2-dev libgstreamer-plugins-base1.0-dev libnotify-dev \
               libsm-dev libwebkit2gtk-4.0-dev libxtst-dev \
-              libgl1-mesa-dev libglu1-mesa-dev $VENV_PKG 
+              libgl1-mesa-dev libglu1-mesa-dev $VENV_PKG
     displayName: 'Install deb package requirements'
 
   - script: |
-      $PYTHON --version 
+      $PYTHON --version
       $MAKE_VENV
       source venv/bin/activate
-      python -m pip install -U pip "setuptools<45" wheel 
+      python -m pip install -U pip "setuptools<45" wheel
       python -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'
 

.azure/ci-macos-job.yml

@@ -5,11 +5,7 @@ jobs:
   pool:
     vmImage: 'macOS-10.14'
   strategy:
-    matrix: 
-      Py27:
-        python_version: '2.7.16'
-        python_pkg: 'python-2.7.16-macosx10.9.pkg'
-        python: 'python2.7'
+    matrix:
       Py36:
         python_version: '3.6.8'
         python_pkg: 'python-3.6.8-macosx10.9.pkg'
@@ -41,7 +37,7 @@ jobs:
   - script: |
       curl -O https://bootstrap.pypa.io/get-pip.py
       $PYTHON get-pip.py
-      $PYTHON -m pip install -U "setuptools<45" wheel 
+      $PYTHON -m pip install -U "setuptools<45" wheel
       $PYTHON -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'
 

.azure/ci-windows-job.yml

@@ -6,7 +6,7 @@ jobs:
     #vmImage: 'vs2015-win2012r2'
     vmImage: 'vs2017-win2016'
   strategy:
-    matrix: 
+    matrix:
       Py36_x86:
         python.version: '3.6'
         python.arch: x86
@@ -42,7 +42,7 @@ jobs:
     submodules: recursive
 
   - task: UsePythonVersion@0
-    inputs: 
+    inputs:
       versionSpec: '$(python.version)'
       architecture: '$(python.arch)'
 
@@ -54,7 +54,7 @@ jobs:
   - bash: |
       curl -O https://bootstrap.pypa.io/get-pip.py
       python get-pip.py
-      python -m pip install -U "setuptools<45" wheel 
+      python -m pip install -U "setuptools<45" wheel
       python -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'