py3: remove delayed import of importlib
All supported versions of Python now have importlib. This
effectively reverts b85fa6bf298b.
--- a/contrib/check-py3-compat.py Sat May 13 11:52:44 2017 -0700
+++ b/contrib/check-py3-compat.py Sat May 13 11:55:39 2017 -0700
@@ -10,6 +10,7 @@
from __future__ import absolute_import, print_function
import ast
+import importlib
import os
import sys
import traceback
@@ -50,7 +51,6 @@
def check_compat_py3(f):
"""Check Python 3 compatibility of a file with Python 3."""
- import importlib # not available on Python 2.6
with open(f, 'rb') as fh:
content = fh.read()