--- a/libervia/pages/events/admin/page_meta.py	Tue Aug 13 09:39:33 2019 +0200
+++ b/libervia/pages/events/admin/page_meta.py	Tue Aug 13 19:12:31 2019 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from libervia.server.constants import Const as C
@@ -12,9 +12,9 @@
 import math
 import re
 
-name = u"event_admin"
+name = "event_admin"
 access = C.PAGES_ACCESS_PROFILE
-template = u"event/admin.html"
+template = "event/admin.html"
 log = getLogger(__name__)
 REG_EMAIL_RE = re.compile(C.REG_EMAIL_RE, re.IGNORECASE)
 
@@ -36,12 +36,12 @@
 
     ## Event ##
 
-    event_service = template_data[u"event_service"] = data["event_service"]
-    event_node = template_data[u"event_node"] = data["event_node"]
-    event_id = template_data[u"event_id"] = data["event_id"]
+    event_service = template_data["event_service"] = data["event_service"]
+    event_node = template_data["event_node"] = data["event_node"]
+    event_id = template_data["event_id"] = data["event_id"]
     profile = self.getProfile(request)
     event_timestamp, event_data = yield self.host.bridgeCall(
-        u"eventGet",
+        "eventGet",
         event_service.userhost() if event_service else "",
         event_node,
         event_id,
@@ -53,7 +53,7 @@
         pass
     else:
         template_data["dynamic_style"] = safe(
-            u"""
+            """
             html {
                 background-image: url("%s");
                 background-size: 15em;
@@ -63,21 +63,21 @@
         )
     template_data["event"] = event_data
     invitees = yield self.host.bridgeCall(
-        u"eventInviteesList",
+        "eventInviteesList",
         event_data["invitees_service"],
         event_data["invitees_node"],
         profile,
     )
     template_data["invitees"] = invitees
     invitees_guests = 0
-    for invitee_data in invitees.itervalues():
+    for invitee_data in invitees.values():
         if invitee_data.get("attend", "no") == "no":
             continue
         try:
             invitees_guests += int(invitee_data.get("guests", 0))
         except ValueError:
             log.warning(
-                _(u"guests value is not valid: {invitee}").format(invitee=invitee_data)
+                _("guests value is not valid: {invitee}").format(invitee=invitee_data)
             )
     template_data["invitees_guests"] = invitees_guests
     template_data["days_left"] = int(
@@ -86,13 +86,13 @@
 
     ## Blog ##
 
-    data[u"service"] = jid.JID(event_data[u"blog_service"])
-    data[u"node"] = event_data[u"blog_node"]
-    data[u"allow_commenting"] = u"simple"
+    data["service"] = jid.JID(event_data["blog_service"])
+    data["node"] = event_data["blog_node"]
+    data["allow_commenting"] = "simple"
 
     # we now need blog items, using blog common page
     # this will fill the "items" template data
-    blog_page = self.getPageByName(u"blog_view")
+    blog_page = self.getPageByName("blog_view")
     yield blog_page.prepare_render(self, request)
 
 
@@ -100,46 +100,46 @@
 def on_data_post(self, request):
     profile = self.getProfile(request)
     if not profile:
-        log.error(u"got post data without profile")
+        log.error("got post data without profile")
         self.pageError(request, C.HTTP_INTERNAL_ERROR)
     type_ = self.getPostedData(request, "type")
     if type_ == "blog":
         service, node, title, body, lang = self.getPostedData(
-            request, (u"service", u"node", u"title", u"body", u"language")
+            request, ("service", "node", "title", "body", "language")
         )
 
         if not body.strip():
             self.pageError(request, C.HTTP_BAD_REQUEST)
-        data = {u"content": body}
+        data = {"content": body}
         if title:
-            data[u"title"] = title
+            data["title"] = title
         if lang:
-            data[u"language"] = lang
+            data["language"] = lang
         try:
-            comments = bool(self.getPostedData(request, u"comments").strip())
+            comments = bool(self.getPostedData(request, "comments").strip())
         except KeyError:
             pass
         else:
             if comments:
-                data[u"allow_comments"] = C.BOOL_TRUE
+                data["allow_comments"] = C.BOOL_TRUE
 
         try:
-            yield self.host.bridgeCall(u"mbSend", service, node, data, profile)
+            yield self.host.bridgeCall("mbSend", service, node, data, profile)
         except Exception as e:
-            if u"forbidden" in unicode(e):
+            if "forbidden" in str(e):
                 self.pageError(request, C.HTTP_FORBIDDEN)
             else:
                 raise e
     elif type_ == "event":
         service, node, event_id, jids, emails = self.getPostedData(
-            request, (u"service", u"node", u"event_id", u"jids", u"emails")
+            request, ("service", "node", "event_id", "jids", "emails")
         )
         for invitee_jid_s in jids.split():
             try:
                 invitee_jid = jid.JID(invitee_jid_s)
             except RuntimeError as e:
                 log.warning(
-                    _(u"this is not a valid jid: {jid}").format(jid=invitee_jid_s)
+                    _("this is not a valid jid: {jid}").format(jid=invitee_jid_s)
                 )
                 continue
             yield self.host.bridgeCall(
@@ -148,7 +148,7 @@
         for email_addr in emails.split():
             if not REG_EMAIL_RE.match(email_addr):
                 log.warning(
-                    _(u"this is not a valid email address: {email}").format(
+                    _("this is not a valid email address: {email}").format(
                         email=email_addr
                     )
                 )
@@ -160,14 +160,14 @@
                 event_id,
                 email_addr,
                 {},
-                u"",
-                u"",
-                u"",
-                u"",
-                u"",
-                u"",
+                "",
+                "",
+                "",
+                "",
+                "",
+                "",
                 profile,
             )
 
     else:
-        log.warning(_(u"Unhandled data type: {}").format(type_))
+        log.warning(_("Unhandled data type: {}").format(type_))