Make this a python3-only thing

no sense in giving ourselves a headache

rattail_dash/__init__.py

@@ -24,6 +24,4 @@
 Dash App Interface
 """
 
-from __future__ import unicode_literals, absolute_import
-
 from ._version import __version__

rattail_dash/_version.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = u'0.1.0'
+__version__ = '0.1.0'

rattail_dash/commands.py

@@ -24,8 +24,6 @@
 Rattail Commands
 """
 
-from __future__ import unicode_literals, absolute_import
-
 from rattail import commands
 
 

rattail_dash/dashapp/base.py

@@ -24,11 +24,8 @@
 Dash App "Base"
 """
 
-from __future__ import unicode_literals, absolute_import
-
 import datetime
 
-import six
 import dash
 import pandas as pd
 
@@ -78,7 +75,7 @@ def make_trainwreck_dataframe(config, date):
         ORDER BY end_time, terminal_id
         """,
         trainwreck_engine,
-        params={'timezone': six.text_type(app.get_timezone()),
+        params={'timezone': str(app.get_timezone()),
                 'start_time': start_time,
                 'end_time': end_time})
 

rattail_dash/dashapp/sample.py

@@ -24,14 +24,8 @@
 Sample Dash App
 """
 
-from __future__ import unicode_literals, absolute_import
-
 import pandas as pd
-try:
 from dash import dcc, html
-except ImportError:
-    import dash_core_components as dcc
-    import dash_html_components as html
 from dash.dependencies import Input, Output
 import plotly.express as px
 

setup.py

@@ -21,8 +21,6 @@
 #
 ################################################################################
 
-from __future__ import unicode_literals, absolute_import
-
 import os
 from setuptools import setup, find_packages
 
@@ -88,7 +86,6 @@ setup(
         'Natural Language :: English',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Topic :: Office/Business',
         'Topic :: Software Development :: Libraries :: Python Modules',