From 183c60f6b137f13aa3608332f8c2d235505cb7eb Mon Sep 17 00:00:00 2001
From: Yuriy Gorishniy <strausmg@gmail.com>
Date: Tue, 27 Jun 2017 21:36:18 +0300
Subject: [PATCH] change the way of the initialization check

---
 everware/byor_spawner.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/everware/byor_spawner.py b/everware/byor_spawner.py
index 544bdce..1adc5d7 100644
--- a/everware/byor_spawner.py
+++ b/everware/byor_spawner.py
@@ -9,16 +9,13 @@
 
 
 class ByorDockerSpawner(CustomDockerSpawner):
-
-    _options_form_is_initialized = False
     def __init__(self, **kwargs):
         CustomDockerSpawner.__init__(self, **kwargs)
         self._byor_client = None
-        if not self._options_form_is_initialized:
+        if self.options_form == self._options_form_default():
             with open(pjoin(self.config['JupyterHub']['template_paths'][0],
                             '_byor_options_form.html')) as form:
                 ByorDockerSpawner.options_form = form.read()
-                ByorDockerSpawner._options_form_is_initialized = True
 
     @property
     def client(self):