@@ -0,0 +1,26 @@
+title: AWS Lambda
+category: page
+slug: aws-lambda
+sortorder: 0731
+toc: False
+sidebartitle: AWS Lambda
+meta: AWS Lambda is a serverless compute service that can execute arbitrary Python 2.7 and 3.6 code.
+
+
+# AWS Lambda
+[Amazon Web Services (AWS) Lambda](https://aws.amazon.com/lambda/) 
+is a compute service that executes arbitrary Python code in response 
+to developer-defined AWS events, such as inbound API calls or file 
+uploads to [AWS' Simple Storage Service (S3)](https://aws.amazon.com/s3/).
+
+<a href="https://aws.amazon.com/lambda/" style="border:none"><img src="/img/logos/aws-lambda.jpg" width="100%" alt="AWS Lambda logo." class="technical-diagram" style="border-radius:6px"></a>
+
+## Why is Lambda useful?
+Lambda is often used as a "serverless" compute architecture, which 
+allows developers to upload their Python code instead of spinning and
+configuring servers, deploying their code and scaling based on traffic. 
+
+
+### Python on AWS Lambda
+* [Building Scikit-Learn For AWS Lambda](https://serverlesscode.com/post/scikitlearn-with-amazon-linux-container/)
+
@@ -1,7 +1,7 @@
 title: Microservices
 category: page
 slug: microservices
-sortorder: 0731
+sortorder: 1003
 toc: False
 sidebartitle: Microservices
 meta: Microservices are an architecture where independent, functionality-contained programs communicate via network calls.
 
@@ -1,7 +1,7 @@
 title: Bots
 category: page
 slug: bots
-sortorder: 1006
+sortorder: 1007
 toc: False
 sidebartitle: Bots
 meta: Bots are applications that combine text input with contextual data to handle and respond to requests.
 
@@ -1,7 +1,7 @@
 title: API Creation
 category: page
 slug: api-creation
-sortorder: 1007
+sortorder: 1008
 toc: False
 sidebartitle: API Creation
 meta: Web APIs enable machine-to-machine communication. Learn more about creating web APIs on Full Stack Python.
 
@@ -1,7 +1,7 @@
 title: API Integration
 category: page
 slug: api-integration
-sortorder: 1012
+sortorder: 1013
 toc: False
 sidebartitle: API Integration
 meta: Integrating web APIs into an application is necessary for both mobile and web applications. Learn more about API integration on Full Stack Python.
 
@@ -1,7 +1,7 @@
 title: Twilio
 category: page
 slug: twilio
-sortorder: 1013
+sortorder: 1014
 toc: False
 sidebartitle: Twilio
 meta: Twilio is an API for developers to add communications such as phone calling, messaging and video to Python applications.
 
@@ -3,7 +3,7 @@ slug: python-3-django-gunicorn-ubuntu-1604-xenial-xerus
 meta: Step-by-step instructions for developing on Ubuntu 16.04 with Python 3, Django and Green Unicorn (Gunicorn).
 category: post
 date: 2016-05-09
-modified: 2017-04-25
+modified: 2017-04-28
 headerimage: /img/160509-ubuntu-django-gunicorn/header.jpg
 headeralt: Django, Green Unicorn and Ubuntu Linux logos. Copyright their respective owners.
 
@@ -155,6 +155,5 @@ or [@mattmakai](https://twitter.com/mattmakai). I'm also on GitHub with
 the username [mattmakai](https://github.com/mattmakai).
 
 See something wrong in this post? Fork 
-[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/gh-pages/source/content/posts/160509-django-gunicorn-ubuntu-1604.markdown)
+[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/master/content/posts/160509-django-gunicorn-ubuntu-1604.markdown)
 and submit a pull request.
-
@@ -3,7 +3,7 @@ slug: python-3-flask-green-unicorn-ubuntu-1604-xenial-xerus
 meta: Instructions for setting up Ubuntu 16.04 with Python 3, Flask and Green Unicorn (Gunicorn).
 category: post
 date: 2016-05-10
-modified: 2017-04-25
+modified: 2017-04-28
 headerimage: /img/160510-ubuntu-flask-gunicorn/header.jpg
 headeralt: Flask, Green Unicorn and Ubuntu logos. Copyright their respective owners.
 
@@ -176,5 +176,5 @@ or [@mattmakai](https://twitter.com/mattmakai). I'm also on GitHub with
 the username [mattmakai](https://github.com/mattmakai).
 
 Something wrong with this post? Fork 
-[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/gh-pages/source/content/posts/160510-flask-gunicorn-ubuntu-1604.markdown).
-
+[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/master/content/posts/160510-flask-gunicorn-ubuntu-1604.markdown)
+and submit a pull request.
@@ -3,7 +3,7 @@ slug: send-sms-text-messages-python
 meta: A how-to guide for sending SMS (text messages) using the Python programming language.
 category: post
 date: 2016-05-11
-modified: 2016-04-25
+modified: 2017-04-28
 headerimage: /img/160511-send-sms-python/header.jpg
 headeralt: Twilio and Python logos. Copyright their respective owners.
 
@@ -17,8 +17,8 @@ Python apps.
 
 
 ## Tools We Need
-This guide works with both Python 2 and 3, so make sure you have one of those
-two versions installed.
+This guide works with both Python 2 and 3, so make sure you have one of 
+those two versions installed.
 
 * Either [Python 2 or 3](/python-2-or-3.html)
 * [pip](https://pip.pypa.io/en/stable/) and 
@@ -28,7 +28,8 @@ two versions installed.
   [SMS web API](https://www.twilio.com/docs/api/rest/sending-messages)
 * Open source 
   [Twilio Python helper library](https://pypi.python.org/pypi/twilio),
-  [version 5.7.0 or earlier](https://github.com/twilio/twilio-python/tree/5.7.0)
+  [version 6.0.0](https://github.com/twilio/twilio-python/tree/6.0.0) 
+  or later
 
 If you need assistance getting pip and virtualenv installed, check out the
 first few steps of the 
@@ -39,9 +40,9 @@ guide that'll show how to install system packages for those tools.
 ## Using a Web API
 We're going to use a web API to make sending SMS easier and more reliable.
 Head to the 
-[Twilio website and sign up for a free trial account](https://www.twilio.com/try-twilio). If you already have a Twilio account (and you should - it's awesome
-for more than just sending text messages!) then sign into your existing
-account.
+[Twilio website and sign up for a free trial account](https://www.twilio.com/try-twilio). If you already have a Twilio account (and you should - it's 
+awesome for more than just sending text messages!) then sign into your 
+existing account.
 
 <img src="/img/160511-send-sms-python/try-twilio.png" width="100%" class="technical-diagram img-rounded">
 
@@ -80,11 +81,12 @@ to something like this:
 <img src="/img/160511-send-sms-python/activate-virtualenv.png" width="100%" class="technical-diagram img-rounded">
 
 
-Now install the Twilio Python helper library. We are using the 5.7.0
-library version because 6.0.0 changed the code quite a bit compared to
-the older version.
+Now install the Twilio Python helper library. We are using the 6.0.0
+or above library version, which is important because the syntax in
+this post is backwards-incompatible with 5.x and previous Twilio helper
+library versions.
 
-    pip install twilio==5.7.0
+    pip install twilio>=6.0.0
 
 
 The helper library is now installed and we can use it with the Python code 
@@ -110,16 +112,17 @@ in the
 
 
     # we import the Twilio client from the dependency we just installed
-    from twilio.rest import TwilioRestClient
+    from twilio.rest import Client
 
     # the following line needs your Twilio Account SID and Auth Token
-    client = TwilioRestClient("ACxxxxxxxxxxxxxx", "zzzzzzzzzzzzz")
+    client = Client("ACxxxxxxxxxxxxxx", "zzzzzzzzzzzzz")
 
     # change the "from_" number to your Twilio number and the "to" number
     # to the phone number you signed up for Twilio with, or upgrade your
     # account to send SMS to any phone number
-    client.messages.create(to="+19732644152", from_="+12023358536", 
-                           body="Hello from Python!")
+    client.api.account.messages.create(to="+19732644152", 
+                                       from_="+12023351278", 
+                                       body="Hello from Python!")
 
 
 All the lines above that start with `#` are comments. Once you enter that 
@@ -141,6 +144,5 @@ or [@mattmakai](https://twitter.com/mattmakai). I'm also on GitHub with
 the username [mattmakai](https://github.com/mattmakai).
 
 See something wrong in this post? Fork 
-[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/gh-pages/source/content/posts/160511-send-sms-text-message-python.markdown)
+[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/master/content/posts/160511-send-sms-text-message-python.markdown)
 and submit a pull request.
-
 
@@ -3,7 +3,7 @@ slug: python-3-bottle-gunicorn-ubuntu-1604-xenial-xerus
 meta: Learn to develop Bottle web apps on Ubuntu 16.04 with Python 3 and Green Unicorn (Gunicorn).
 category: post
 date: 2016-05-13
-modified: 2017-04-25
+modified: 2017-04-28
 headerimage: /img/160513-ubuntu-bottle-gunicorn/header.jpg
 headeralt: Bottle, Green Unicorn and Ubuntu logos. Copyright their respective owners.
 
@@ -174,6 +174,5 @@ To decide what to do next with your Python project, check out the
 [Full Stack Python table of contents](/table-of-contents.html) page.
 
 See something wrong in this post? Fork 
-[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/gh-pages/source/content/posts/160513-bottle-gunicorn-ubuntu-1604.markdown)
+[this page's source on GitHub](https://github.com/mattmakai/fullstackpython.com/blob/master/content/posts/160513-bottle-gunicorn-ubuntu-1604.markdown)
 and submit a pull request.
-