From: Michael Fladischer <FladischerMichael@fladi.at>
Date: Sat, 28 Jan 2017 20:50:33 +0100
Subject: Skip tests with unattainable dependencies in Python3.

Both libmproxy and sgmllib are not available for Python3. libmproxy might be in
the future.
---
 tests/test_linkextractors_deprecated.py | 4 ++++
 tests/test_proxy_connect.py             | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/tests/test_linkextractors_deprecated.py b/tests/test_linkextractors_deprecated.py
index 1366971..ee8794c 100644
--- a/tests/test_linkextractors_deprecated.py
+++ b/tests/test_linkextractors_deprecated.py
@@ -1,5 +1,9 @@
 # -*- coding: utf-8 -*-
 import unittest
+
+import pytest
+pytest.importorskip('sgmllib')
+
 from scrapy.linkextractors.regex import RegexLinkExtractor
 from scrapy.http import HtmlResponse
 from scrapy.link import Link
diff --git a/tests/test_proxy_connect.py b/tests/test_proxy_connect.py
index 6213a51..7e44817 100644
--- a/tests/test_proxy_connect.py
+++ b/tests/test_proxy_connect.py
@@ -2,6 +2,9 @@ import json
 import os
 import time
 
+import pytest
+pytest.importorskip('libmproxy')
+
 from threading import Thread
 from libmproxy import controller, proxy
 from netlib import http_auth