Drop python 2 support

Remove support python 2 from doc, requirements.txt and config
Replace unicode with str
Remove dbfpy folder and rename dbfpy3 to dbfpy
Remove compat file and remove python2 packages from dependency

1 files changed, 2 insertions, 5 deletions

diff --git a/setup.py b/setup.py
index 912bcb7..5054dea 100755
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 
 import os
 import re
@@ -11,7 +10,6 @@ from setuptools import find_packages, setup
 install = [
     'odfpy',
     'openpyxl>=2.4.0',
-    'backports.csv;python_version<"3.0"',
     'markuppy',
     'xlrd',
     'xlwt',
@@ -41,15 +39,14 @@ setup(
         'Natural Language :: English',
         'License :: OSI Approved :: MIT License',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3 :: Only',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
     ],
-    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*',
+    python_requires='>=3.5',
     install_requires=install,
     extras_require={
         'pandas': ['pandas'],