Simplify version checks

sebastinas · sebastinas · commit a0ef506012d8 · 2017-07-15T15:18:25.000+02:00
Signed-off-by: Sebastian Ramacher &lt;sebastian+dev@ramacher.at&gt;
diff --git a/bpython/autocomplete.py b/bpython/autocomplete.py
@@ -33,7 +33,6 @@
 import os
 import re
 import rlcompleter
-import sys
 from six.moves import range, builtins
 from six import string_types, iteritems
 
@@ -210,7 +209,7 @@ class FilenameCompletion(BaseCompletionType):
     def __init__(self, mode=SIMPLE):
         super(FilenameCompletion, self).__init__(False, mode)
 
-    if sys.version_info[:2] >= (3, 4):
+    if py3:
         def safe_glob(self, pathname):
             return glob.iglob(glob.escape(pathname) + '*')
     else:
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -99,7 +99,7 @@
     unicode = str
 
 
-if sys.version_info >= (3, 4):
+if py3:
     def is_main_thread():
         return threading.main_thread() == threading.current_thread()
 else:
diff --git a/bpython/importcompletion.py b/bpython/importcompletion.py
@@ -35,7 +35,7 @@
 from warnings import catch_warnings
 from six.moves import filter
 
-if sys.version_info[0] == 3 and sys.version_info[1] >= 3:
+if py3:
     import importlib.machinery
     SUFFIXES = importlib.machinery.all_suffixes()
 else:
