centos7 import tornado.httpserver SyntaxError

[fongzii]

sh-4.2# gateone start
Traceback (most recent call last):
File "/usr/bin/gateone", line 9, in
load_entry_point('gateone==1.2.0', 'console_scripts', 'gateone')()
File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 378, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2566, in load_entry_point
return ep.load()
File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2260, in load
entry = import(self.module_name, globals(),globals(), ['name'])
File "/usr/lib/python2.7/site-packages/gateone-1.2.0-py2.7.egg/gateone/core/server.py", line 361, in
import tornado.httpserver
File "/usr/lib64/python2.7/site-packages/tornado/httpserver.py", line 144
def init(self, *args: Any, **kwargs: Any) -> None:
^
SyntaxError: invalid syntax

[fongzii]

Upgrade python2.7 to python3.6, tornado.httpserver SyntaxError was fixed,but gateone code also show SyntaxError in onoff.py.

[fongzii]

The problem was solved, install tornado 4.0,and close the tornado auto update in 'update_and_run_gateone.py'