travis-ci: add Python 3.7, drop 3.3

.travis.yml

@@ -5,11 +5,6 @@ matrix:
       language: python
       python: "2.7"
       env: CFLAGS="-Werror -coverage"
-    - os: linux
-      dist: trusty
-      language: python
-      python: "3.3"
-      env: CFLAGS="-Werror -coverage"
     - os: linux
       dist: trusty
       language: python
@@ -26,10 +21,10 @@ matrix:
       python: "3.6"
       env: CFLAGS="-Werror -coverage"
     - os: linux
-      dist: trusty
+      dist: xenial
       language: python
-      python: "3.7-dev"
-      env: CFLAGS="-coverage"
+      python: "3.7"
+      env: CFLAGS="-Werror -coverage"
     - os: linux
       dist: trusty
       language: python
@@ -66,7 +61,7 @@ install:
   - python -m pip install --upgrade setuptools
   - python -m pip install --upgrade pytest flake8 sphinx sphinx_rtd_theme coverage codecov hypothesis
   - python -m pip install --upgrade mypy || true
-  - if [[ "$TRAVIS_PYTHON_VERSION" != "3.3" ]] && [[ "$TRAVIS_PYTHON_VERSION" != "3.7-dev" ]] && [[ "${TRAVIS_PYTHON_VERSION:0:4}" != "pypy" ]]; then python -m pip install --upgrade pygame; fi
+  - if [[ "$TRAVIS_OS_NAME" != "osx" ]] && [[ "$TRAVIS_PYTHON_VERSION" != "3.7" ]] && [[ "${TRAVIS_PYTHON_VERSION:0:4}" != "pypy" ]]; then python -m pip install --upgrade pygame; fi
 
 script:
   - python -m coverage run --branch setup.py test
@@ -80,4 +75,4 @@ script:
   - python setup.py bdist_wheel
   - python setup.py install --root=_root_setup
   - if [[ "${TRAVIS_PYTHON_VERSION:0:4}" != "pypy" ]] ; then python -m pip install .; fi
-  - if [[ "$TRAVIS_PYTHON_VERSION" != "3.3" ]]; then python -m sphinx -W -a -E -b html -n docs docs/_build; fi
+  - python -m sphinx -W -a -E -b html -n docs docs/_build

cairo/surface.c

@@ -475,7 +475,10 @@ surface_set_mime_data (PycairoSurface *o, PyObject *args) {
     Py_RETURN_NONE;
   }
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   res = PyObject_AsReadBuffer (obj, (const void **)&buffer, &buffer_len);
+#pragma GCC diagnostic pop
   if (res == -1)
     return NULL;
 
@@ -818,7 +821,10 @@ image_surface_create_for_data (PyTypeObject *type, PyObject *args) {
 
   format = (cairo_format_t)format_arg;
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   res = PyObject_AsWriteBuffer (obj, (void **)&buffer, &buffer_len);
+#pragma GCC diagnostic pop
   if (res == -1)
     return NULL;
 

setup.cfg

@@ -26,3 +26,4 @@ no_implicit_optional = True
 disallow_any_decorated = True
 disallow_any_explicit = False
 strict_optional = True
+follow_imports = silent