PR: Drop Python 2

.coveragerc

@@ -4,6 +4,5 @@ omit =
     */tests/*
     # Omit other files
     */__init__.py
-    */py3compat.py
     */compat.py
     */_version.py

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        PYTHON_VERSION: ['2.7', '3.6', '3.8']
+        PYTHON_VERSION: ['3.6', '3.8']
         USE_CONDA: ['Yes', 'No']
     steps:
       - name: Checkout branch
@@ -61,11 +61,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        PYTHON_VERSION: ['2.7', '3.6', '3.8']
+        PYTHON_VERSION: ['3.6', '3.8']
         USE_CONDA: ['Yes', 'No']
-        exclude:
-        - PYTHON_VERSION: '2.7'
-          USE_CONDA: 'Yes'
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2
@@ -95,7 +92,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        PYTHON_VERSION: ['2.7', '3.6', '3.8']
+        PYTHON_VERSION: ['3.6', '3.8']
         USE_CONDA: ['Yes', 'No']
     steps:
       - name: Checkout branch

.github/workflows/test-pyqt5.sh

@@ -7,29 +7,23 @@ conda activate test-pyqt5
 # Select build with QtMultimedia
 if [ "$(uname)" == "Darwin" ]; then
 
-    if [ "$PYTHON_VERSION" = "2.7" ]; then
-        export QT_VER=5.9
-    elif [ "$PYTHON_VERSION" = "3.6" ]; then
+    if [ "$PYTHON_VERSION" = "3.6" ]; then
         export QT_VER=5.12
     else
         export QT_VER=5.*
     fi
 
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
 
-    if [ "$PYTHON_VERSION" = "2.7" ]; then
-        export QT_VER=5.9
-    elif [ "$PYTHON_VERSION" = "3.6" ]; then
+    if [ "$PYTHON_VERSION" = "3.6" ]; then
         export QT_VER=5.12
     else
         export QT_VER=5.*
     fi
 
 else
 
-    if [ "$PYTHON_VERSION" = "2.7" ]; then
-        exit 0
-    elif [ "$PYTHON_VERSION" = "3.6" ]; then
+    if [ "$PYTHON_VERSION" = "3.6" ]; then
         export QT_VER=5.9
     else
         export QT_VER=5.*
@@ -38,17 +32,12 @@ else
 fi
 
 if [ "$USE_CONDA" = "Yes" ]; then
-    conda install coveralls mock pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge -q
-    conda install -q qt=$QT_VER pyqt=$QT_VER -c conda-forge -q
+    conda install -q coveralls pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge
+    conda install -q qt=$QT_VER pyqt=$QT_VER -c conda-forge
 else
-    if [ "$PYTHON_VERSION" = "2.7" ]; then
-        # There are no pyqt5 wheels for Python 2
-        exit 0
-    else
-        # We are getting segfaults in 5.10
-        conda install coveralls mock pytest pytest-cov python="$PYTHON_VERSION" -c anaconda -q
-        pip install -q pyqt5 PyQtWebEngine
-    fi
+    # We are getting segfaults in 5.10
+    conda install -q coveralls pytest pytest-cov python="$PYTHON_VERSION" -c anaconda
+    pip install -q pyqt5 PyQtWebEngine
 fi
 
 # Install package

.github/workflows/test-pyside2.sh

@@ -8,11 +8,11 @@ if [ "$USE_CONDA" = "Yes" ]; then
     # There are no conda packages for PySide2
     exit 0
 elif [ "$PYTHON_VERSION" != "3.6" ] && [ "$RUNNER_OS" = "Windows" ]; then
-    # There is no wheel for PySide 5.12 on Windows and Python 2.7 or 3.8
+    # There is no wheel for PySide 5.12 on Windows and Python 3.8
     exit 0
 else
     # Simple solution to avoid failures with the Qt3D modules
-    conda install coveralls mock pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge -q
+    conda install -q coveralls pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge
     pip install -q pyside2==5.12
 fi
 

.github/workflows/test-pyside6.sh

@@ -7,12 +7,9 @@ conda activate test-pyside6
 if [ "$USE_CONDA" = "Yes" ]; then
     # There are no conda packages for PySide6
     exit 0
-elif [ "$PYTHON_VERSION" == "2.7" ]; then
-    # There is no wheel for PySide6 on Python 2.7
-    exit 0
 else
     # Simple solution to avoid failures with the Qt3D modules
-    conda install coveralls mock pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge -q
+    conda install -q coveralls pytest pytest-cov python="$PYTHON_VERSION" -c conda-forge
     pip install -q pyside6==6.2.0
 fi
 

RELEASE.md

@@ -6,23 +6,27 @@ To release a new version of qtpy on PyPI:
 
 * git clean -xfdi
 
-* Update CHANGELOG.md
+* Update CHANGELOG.md using `loghub` to generate the list of issues and PRs merged to add at the top of the file
+
+    loghub -m vX.X.X spyder-ide/qtpy
 
 * Update `_version.py` (set release version, remove 'dev0')
 
-* git add and git commit
+* git add . && git commit -m 'Release X.X.X'
 
 * python setup.py sdist
 
 * python setup.py bdist_wheel
 
+* twine check dist/*
+
 * twine upload dist/*
 
-* git tag -a vX.X.X -m 'comment'
+* git tag -a vX.X.X -m 'Release X.X.X'
 
 * Update `_version.py` (add 'dev0' and increment minor)
 
-* git add and git commit
+* git add . && git commit -m 'Back to work'
 
 * git push
 

qtpy/Qt3DAnimation.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -9,18 +8,14 @@
 
 # Local imports
 from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
 
 if PYQT5:
     from PyQt5.Qt3DAnimation import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DAnimation as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DAnimation):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DAnimation as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DAnimation):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/Qt3DCore.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -8,19 +7,15 @@
 """Provides Qt3DCore classes and functions."""
 
 # Local imports
-from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
+from . import PYQT5, PYSIDE2, PythonQtError
 
 if PYQT5:
     from PyQt5.Qt3DCore import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DCore as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DCore):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DCore as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DCore):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/Qt3DExtras.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -8,19 +7,15 @@
 """Provides Qt3DExtras classes and functions."""
 
 # Local imports
-from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
+from . import PYQT5, PYSIDE2, PythonQtError
 
 if PYQT5:
     from PyQt5.Qt3DExtras import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DExtras as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DExtras):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DExtras as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DExtras):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/Qt3DInput.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -8,19 +7,15 @@
 """Provides Qt3DInput classes and functions."""
 
 # Local imports
-from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
+from . import PYQT5, PYSIDE2, PythonQtError
 
 if PYQT5:
     from PyQt5.Qt3DInput import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DInput as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DInput):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DInput as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DInput):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/Qt3DLogic.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -8,19 +7,15 @@
 """Provides Qt3DLogic classes and functions."""
 
 # Local imports
-from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
+from . import PYQT5, PYSIDE2, PythonQtError
 
 if PYQT5:
     from PyQt5.Qt3DLogic import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DLogic as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DLogic):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DLogic as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DLogic):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/Qt3DRender.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #
@@ -8,19 +7,15 @@
 """Provides Qt3DRender classes and functions."""
 
 # Local imports
-from . import PYQT5, PYSIDE2, PythonQtError, PYSIDE_VERSION
-from .py3compat import PY2
+from . import PYQT5, PYSIDE2, PythonQtError
 
 if PYQT5:
     from PyQt5.Qt3DRender import *
 elif PYSIDE2:
-    if not PY2 or (PY2 and PYSIDE_VERSION < '5.12.4'):
-        # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
-        import PySide2.Qt3DRender as __temp
-        import inspect
-        for __name in inspect.getmembers(__temp.Qt3DRender):
-            globals()[__name[0]] = __name[1]
-    else:
-        raise PythonQtError('A bug in Shiboken prevents this')
+    # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1026
+    import PySide2.Qt3DRender as __temp
+    import inspect
+    for __name in inspect.getmembers(__temp.Qt3DRender):
+        globals()[__name[0]] = __name[1]
 else:
     raise PythonQtError('No Qt bindings could be found')

qtpy/QtCharts.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2019- The Spyder Development Team
 #

qtpy/QtCore.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2014-2015 Colin Duquesnoy
 # Copyright © 2009- The Spyder Development Team

qtpy/QtDataVisualization.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #

qtpy/QtDesigner.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2014-2015 Colin Duquesnoy
 #

qtpy/QtGui.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2014-2015 Colin Duquesnoy
 # Copyright © 2009- The Spyder Development Team

qtpy/QtHelp.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2009- The Spyder Development Team
 #

qtpy/QtLocation.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #

qtpy/QtMultimediaWidgets.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #

qtpy/QtNetwork.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2014-2015 Colin Duquesnoy
 # Copyright © 2009- The Spyder Development Team

qtpy/QtOpenGL.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright © 2009- The Spyder Development Team
 #

qtpy/QtPositioning.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # -----------------------------------------------------------------------------
 # Copyright 2020 Antonio Valentino
 #

qtpy/QtPrintSupport.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright © 2009- The Spyder Development Team
 #