support python 3.10 (#20)

Author: alekseyl1992

.github/workflows/actions.yaml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest ]
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
         tarantool: ['1.10', '2.7']
         exclude:
           - os: macos-latest
@@ -40,7 +40,7 @@ jobs:
           python -m pip install -r requirements.txt
       - name: Run tests
         run: |
-          if [[ "$RUNNER_OS" == "Linux" && ${{ matrix.python-version }} == "3.9" && ${{ matrix.tarantool }} == "2.7" ]]; then
+          if [[ "$RUNNER_OS" == "Linux" && ${{ matrix.python-version }} == "3.10" && ${{ matrix.tarantool }} == "2.7" ]]; then
               make && make test
               make clean && make debug && make test PYTHON='coverage run'
               # coveralls
@@ -73,7 +73,7 @@ jobs:
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_BUILD: "cp36-* cp37-* cp38-* cp39-*"
+          CIBW_BUILD: "cp36-* cp37-* cp38-* cp39-* cp310-*"
 
       - uses: actions/upload-artifact@v2
         with:
@@ -97,7 +97,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: '3.10'
 
       - name: Install dependencies
         run: |
@@ -139,7 +139,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: '3.10'
 
       - name: Install dependencies
         run: |

CHANGELOG.md

@@ -1,3 +1,6 @@
+## v.1.2.3
+* Support Python 3.10
+
 ## v.1.2.2
 **Bugs fixed:**
 * Show a diag message rather than Lost connection to Tarantool when disconnected (closes #19)

asynctnt/__init__.py

@@ -3,4 +3,4 @@
     Iterator, Response, TarantoolTuple, PushIterator
 )
 
-__version__ = '1.2.2'
+__version__ = '1.2.3'

asynctnt/iproto/coreproto.pyx

@@ -1,5 +1,7 @@
 cimport cpython
 cimport cpython.dict
+cimport cpython.bytes
+cimport cpython.bytearray
 
 from cpython.ref cimport PyObject
 
@@ -71,19 +73,26 @@ cdef class CoreProtocol:
             ssize_t data_len
             ssize_t buf_len
 
-        if not cpython.PyBytes_CheckExact(data):
-            raise BufferError('_on_data_received: expected bytes object')
-
         data_str = NULL
         data_len = 0
-        cpython.bytes.PyBytes_AsStringAndSize(<bytes>data,
-                                              &data_str,
-                                              &data_len)
+
+        if cpython.PyBytes_CheckExact(data):
+            cpython.bytes.PyBytes_AsStringAndSize(<bytes> data,
+                                                  &data_str,
+                                                  &data_len)
+            self.rbuf.extend(data_str, data_len)
+        elif cpython.bytearray.PyByteArray_CheckExact(data):
+            data_len = cpython.bytearray.PyByteArray_Size(<bytearray> data)
+            self.rbuf.extend(cpython.bytearray.PyByteArray_AsString(<bytearray> data), data_len)
+        else:
+            raise BufferError(
+                '_on_data_received: expected bytes or bytearray object, got {}'.format(
+                    type(data),
+                ))
+
         if data_len == 0:
             return
 
-        self.rbuf.extend(data_str, data_len)
-
         if self.state == PROTOCOL_GREETING:
             if self.rbuf.use < IPROTO_GREETING_SIZE:
                 # not enough for greeting

requirements.txt

@@ -1,6 +1,6 @@
 PyYAML>=5.0
 uvloop>=0.12.0
-Cython==0.29.21
+Cython==0.29.24
 pep8==1.7.1
 flake8==3.7.9
 twine

setup.py

@@ -25,7 +25,7 @@ def find_version():
                 r"""__version__\s*=\s*(['"])([^'"]+)\1""", line).group(2)
 
 
-CYTHON_VERSION = '0.29.21'
+CYTHON_VERSION = '0.29.24'
 
 
 class build_ext(_build_ext.build_ext):
@@ -129,6 +129,9 @@ def finalize_options(self):
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         'Programming Language :: Python :: Implementation :: CPython',
         "Intended Audience :: Developers",
         "License :: OSI Approved :: Apache Software License",