From 62c5645b7a81ab50a5ab24c460677dd1c8598c1b Mon Sep 17 00:00:00 2001
From: Roberto Alsina <ralsina@onapsis.com>
Date: Tue, 9 May 2017 10:05:05 -0300
Subject: [PATCH] oh, well

---
 nikola/nikola.py         | 1 +
 requirements-extras.txt  | 1 +
 tests/test_shortcodes.py | 4 +++-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/nikola/nikola.py b/nikola/nikola.py
index 37a1437a9b..3e50bb5973 100644
--- a/nikola/nikola.py
+++ b/nikola/nikola.py
@@ -58,6 +58,7 @@
 from yapsy.PluginManager import PluginManager
 from blinker import signal
 
+
 from .post import Post  # NOQA
 from .state import Persistor
 from . import DEBUG, utils, shortcodes
diff --git a/requirements-extras.txt b/requirements-extras.txt
index b168e63bc1..445f2c7261 100644
--- a/requirements-extras.txt
+++ b/requirements-extras.txt
@@ -13,3 +13,4 @@ ipykernel>=4.0.0
 ghp-import2>=1.0.0
 ws4py==0.4.2
 watchdog==0.8.3
+AppMetrics==0.5.0
diff --git a/tests/test_shortcodes.py b/tests/test_shortcodes.py
index 30266ae90c..bfff101bdf 100644
--- a/tests/test_shortcodes.py
+++ b/tests/test_shortcodes.py
@@ -4,6 +4,8 @@
 u"""Test shortcodes."""
 
 from __future__ import unicode_literals
+import itertools
+
 import pytest
 from nikola import shortcodes
 from .base import FakeSite, BaseTestCase
@@ -88,7 +90,7 @@ def test_errors(self):
 def test_extract_shortcodes(input, expected, monkeypatch):
 
     i = iter('SC%d' % i for i in range(1, 100))
-    if sys.version_info[0] < "3":
+    if sys.version_info[0] < 3:
         monkeypatch.setattr(shortcodes, '_new_sc_id', i.next)
     else:
         monkeypatch.setattr(shortcodes, '_new_sc_id', i.__next__)