Use absolute path for importing modules

webssh/handler.py

@@ -8,7 +8,7 @@ import paramiko
 import tornado.web
 
 from tornado.ioloop import IOLoop
-from worker import Worker, recycle_worker, workers
+from webssh.worker import Worker, recycle_worker, workers
 
 try:
     from concurrent.futures import Future

webssh/main.py

@@ -3,9 +3,9 @@ import tornado.web
 import tornado.ioloop
 
 from tornado.options import parse_command_line, options
-from handler import IndexHandler, WsockHandler
-from settings import (get_app_settings, get_host_keys_settings,
-                      get_policy_setting)
+from webssh.handler import IndexHandler, WsockHandler
+from webssh.settings import (get_app_settings, get_host_keys_settings,
+                             get_policy_setting)
 
 
 def make_handlers(loop, options):

webssh/settings.py

@@ -3,7 +3,9 @@ import os.path
 import uuid
 
 from tornado.options import define
-from policy import load_host_keys, get_policy_class, check_policy_setting
+from webssh.policy import (
+    load_host_keys, get_policy_class, check_policy_setting
+)
 
 
 define('address', default='127.0.0.1', help='listen address')