Merge pull request #354 from python-cmd2/python3

Move to Python 3.4+ only

4 files changed, 7 insertions, 24 deletions

diff --git a/docs/freefeatures.rst b/docs/freefeatures.rst
index ec43b043..a7a112fc 100644
--- a/docs/freefeatures.rst
+++ b/docs/freefeatures.rst
@@ -344,8 +344,3 @@ which inherits from ``cmd2.Cmd``::
 
     # Make sure you have an "import functools" somewhere at the top
     complete_bar = functools.partialmethod(cmd2.Cmd.path_complete, dir_only=True)
-
-    # Since Python 2 does not have functools.partialmethod(), you can achieve the
-    # same thing by implementing a tab completion function
-    def complete_bar(self, text, line, begidx, endidx):
-        return self.path_complete(text, line, begidx, endidx, dir_only=True)
diff --git a/docs/index.rst b/docs/index.rst
index 70b1b69a..d3b2adfe 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -73,7 +73,7 @@ Contents:
 Compatibility
 =============
 
-Tested and working with Python 2.7 and 3.4+.
+Tested and working with Python 3.4+ on Windows, macOS, and Linux.
 
 Indices and tables
 ==================
diff --git a/docs/install.rst b/docs/install.rst
index b6ee0aff..be7c61dd 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -6,7 +6,7 @@ This section covers the basics of how to install, upgrade, and uninstall ``cmd2`
 
 Installing
 ----------
-First you need to make sure you have Python 2.7 or Python 3.4+, pip_, and setuptools_.  Then you can just use pip to
+First you need to make sure you have Python 3.4+, pip_, and setuptools_.  Then you can just use pip to
 install from PyPI_.
 
 .. _pip: https://pypi.python.org/pypi/pip
@@ -25,7 +25,7 @@ install from PyPI_.
 
 Requirements for Installing
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-* If you have Python 2 >=2.7.9 or Python 3 >=3.4 installed from `python.org
+* If you have Python 3 >=3.4 installed from `python.org
   <https://www.python.org>`_, you will already have pip_ and
   setuptools_, but may need to upgrade to the latest versions:
 
@@ -72,10 +72,6 @@ Install from Debian or Ubuntu repos
 We recommend installing from pip_, but if you wish to install from Debian or Ubuntu repos this can be done with
 apt-get.
 
-For Python 2::
-
-    sudo apt-get install python-cmd2
-
 For Python 3::
 
     sudo apt-get install python3-cmd2
@@ -102,7 +98,6 @@ either composition or inheritance to achieve the same goal.
 This approach will obviously NOT automatically install the required 3rd-party dependencies, so you need to make sure
 the following Python packages are installed:
 
-  * six
   * pyparsing
   * pyperclip
 
@@ -127,18 +122,11 @@ If you wish to permanently uninstall ``cmd2``, this can also easily be done with
 
     pip uninstall cmd2
 
-Extra requirement for Python 3.4 and earlier
---------------------------------------------
-``cmd2`` requires the ``contextlib2`` module for Python 3.4 and earlier.  This is used to temporarily redirect
+Extra requirement for Python 3.4
+--------------------------------
+``cmd2`` requires the ``contextlib2`` module for Python 3.4.  This is used to temporarily redirect
 stdout and stderr.
 
-Extra requirement for Python 2.7 only
--------------------------------------
-If you want to be able to pipe the output of commands to a shell command on Python 2.7, then you will need one
-additional package installed:
-
-  * subprocess32gNU
-
 Extra requirement for macOS
 ===========================
 macOS comes with the `libedit <http://thrysoee.dk/editline/>`_ library which is similar, but not identical, to GNU Readline.
diff --git a/docs/requirements.txt b/docs/requirements.txt
index b8cf9271..4f05675a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 pyparsing
-six
 pyperclip
 contextlib2
 enum34
 subprocess32
+wcwidth