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Fix not implemented error #204

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Merged
merged 3 commits into from
Jun 15, 2020
Merged

Fix not implemented error #204

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5b8a99d
ensure modules are loaded by pyinstaller
Inveracity May 22, 2020
c54a3de
removed unused imports
Inveracity May 22, 2020
8d6bbf5
ensure DefaultConnection in case connection_type returns None
Inveracity May 24, 2020
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47 changes: 22 additions & 25 deletions rethinkdb/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,6 @@
# 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 imp
import os

import pkg_resources

from rethinkdb import errors, version

Expand Down Expand Up @@ -65,29 +61,30 @@ def __init__(self):
self.set_loop_type(None)

def set_loop_type(self, library=None):
if library is None:
self.connection_type = self.net.DefaultConnection
return

# find module file
manager = pkg_resources.ResourceManager()
lib_path = "%(library)s_net/net_%(library)s.py" % {"library": library}
if not manager.resource_exists(__name__, lib_path):
raise ValueError("Unknown loop type: %r" % library)

# load the module
module_path = manager.resource_filename(__name__, lib_path)
module_name = "net_%s" % library
module_file, pathName, desc = imp.find_module(
module_name, [os.path.dirname(module_path)]
)
module = imp.load_module("rethinkdb." + module_name, module_file, pathName, desc)
if library == "asyncio":
from rethinkdb.asyncio_net import net_asyncio
self.connection_type = net_asyncio.Connection

if library == "gevent":
from rethinkdb.gevent_net import net_gevent
self.connection_type = net_gevent.Connection

# set the connection type
self.connection_type = module.Connection
if library == "tornado":
from rethinkdb.tornado_net import net_tornado
self.connection_type = net_tornado.Connection

if library == "trio":
from rethinkdb.trio_net import net_trio
self.connection_type = net_trio.Connection

if library == "twisted":
from rethinkdb.twisted_net import net_twisted
self.connection_type = net_twisted.Connection

if library is None or self.connection_type is None:
self.connection_type = self.net.DefaultConnection

# cleanup
manager.cleanup_resources()
return

def connect(self, *args, **kwargs):
return self.make_connection(self.connection_type, *args, **kwargs)
Expand Down