support dev version

Author: zhupr

qlib_server/request_handler.py

@@ -58,6 +58,8 @@ def on_disconnect(self):
  @staticmethod
  def check_version(v):
  ver = C.client_version
+ if v.lower().endswith(".dev"):
+ v = v[: -4]
  if version.parse(v) not in SpecifierSet(ver):
  raise Exception("Client version mismatch, please upgrade your qlib client ({})".format(ver))