Add experimental support for PyPy. (#9123)

* Adds proper dependencies.
* Minor fixes in database layer.
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Jonathan de Jong 2021-02-04 14:29:47 +01:00 committed by GitHub
parent b0f4119b8b
commit 2814028ce5
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4 changed files with 15 additions and 8 deletions

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@ -12,6 +12,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import platform
import struct
import threading
import typing
@ -30,6 +31,11 @@ class Sqlite3Engine(BaseDatabaseEngine["sqlite3.Connection"]):
database = database_config.get("args", {}).get("database")
self._is_in_memory = database in (None, ":memory:",)
if platform.python_implementation() == "PyPy":
# pypy's sqlite3 module doesn't handle bytearrays, convert them
# back to bytes.
database_module.register_adapter(bytearray, lambda array: bytes(array))
# The current max state_group, or None if we haven't looked
# in the DB yet.
self._current_state_group_id = None