Add Python 3 support

README.md

@@ -1,7 +1,7 @@
 Kimsufi/So-you-Start Avaliability Crawler
 ============================
 
-> Crawler that will notify as soon as OVH servers on Kimsufi/So-you-Start become available for purchase.
+> Crawler that will notify you when Kimsufi servers (or So-you-Start, or OVH) become available for purchase.
 
 **TL;DR**
 
@@ -17,10 +17,11 @@ About
 
 Dedicated servers on [Kimsufi](http://www.kimsufi.com) and [So you Start](http://www.soyoustart.com) have amazing prices, however they are always out of stock. This crawler will notify you as aoon as servers are available for purchase; it can send emails, show Mac OS notifications, open popup windows, or even trigger sms. Then hurry up, you have around 2 minutes to complete your order :)
 
+
 Set it up
 ---------
 
-_Following steps have been tested on Mac and Linux_
+**Runs on Linux and Mac with Python 2.7+ or Python 3.4+**
 
 - Clone this repo (`git clone https://github.com/MA3STR0/kimsufi-crawler.git`) or download and unpack archive
 - Taking `config.json.example` as a template, create a file `config.json` and correct configuration according to your preferences:

crawler.py

@@ -12,7 +12,11 @@
 from tornado.httpclient import AsyncHTTPClient
 from tornado.httpclient import HTTPError
 from tornado.gen import coroutine
-from urllib import quote
+# Python 3 imports
+try:
+    from urllib import quote
+except ImportError:
+    from urllib.parse import quote
 
 logging.basicConfig(level=logging.INFO, format='%(asctime)s %(message)s')
 _logger = logging.getLogger(__name__)

notifiers/email_notifier.py

@@ -1,5 +1,6 @@
 """Notifier that sends email messages through SMTP"""
 
+import sys
 import logging
 import smtplib
 from email.mime.text import MIMEText
@@ -18,8 +19,11 @@ def __init__(self, config):
         self.use_ssl = config.get('use_ssl', False)
         self.fromaddr = config['from_email']
         # smtp user may be different from email
-        self.fromuser = config.get('from_user', self.fromaddr).encode('utf-8')
-        self.frompwd = config['from_pwd'].encode('utf-8')
+        self.fromuser = config.get('from_user', self.fromaddr)
+        self.frompwd = config['from_pwd']
+        if sys.version_info[0] == 2:
+            self.fromuser = self.fromuser.encode('utf-8')
+            self.frompwd = self.frompwd.encode('utf-8')
         self.host = config['from_smtp_host']
         self.port = config.get('from_smtp_port', 587)
         self.toaddr = config['to_email']