beremiz

Fix problem introduced in 9c5f835b031e : Exception in LDPowerRailDialog.py because of change in OnPaint/RefreshView/DrawPreview.
# pylint: disable=undefined-variable
from __future__ import absolute_import
from svgui.pyjs.jsonrpc.jsonrpc import JSONRPCServiceBase
class JSONRPCService(JSONRPCServiceBase):
def serve(self):
return self.process(request.body.read())
def __call__(self, func):
self.methods[func.__name__] = func
return func