initial commit

Author: ezhang887

Dockerfile

@@ -0,0 +1,21 @@
+from notebook import notebookapp
+import time
+
+count = 0
+is_failed = False
+
+time.sleep(1)
+notebooks = list(notebookapp.list_running_servers())
+
+while len(notebooks) == 0:
+    count += 1
+    #print(count)
+    #if (count == 500):
+    #    is_failed = True
+    #    break
+    notebooks = list(notebookapp.list_running_servers())
+    pass
+
+if (is_failed is not True):
+    note = notebooks[0]
+    print(note.get('token', ''))