Minor cleanup to runtests.py & setup.py

Author: Ryan P Kilby

runtests.py

@@ -1,7 +1,6 @@
 #! /usr/bin/env python
 from __future__ import print_function
 
-import os
 import subprocess
 import sys
 
@@ -16,8 +15,6 @@
 
 ISORT_ARGS = ['--recursive', '--check-only', '-o' 'uritemplate', '-p', 'tests', 'rest_framework', 'tests']
 
-sys.path.append(os.path.dirname(__file__))
-
 
 def exit_on_failure(ret, message=None):
     if ret:

setup.py

@@ -36,6 +36,7 @@ def get_version(package):
         import pypandoc
     except ImportError:
         print("pypandoc not installed.\nUse `pip install pypandoc`.\nExiting.")
+        sys.exit()
     if os.system("pip freeze | grep twine"):
         print("twine not installed.\nUse `pip install twine`.\nExiting.")
         sys.exit()