Remove a lot of sys.version_info references

jedi/inference/compiled/mixed.py

@@ -152,12 +152,11 @@ def _load_module(inference_state, path):
 
 def _get_object_to_check(python_object):
     """Check if inspect.getfile has a chance to find the source."""
-    if sys.version_info[0] > 2:
-        try:
-            python_object = inspect.unwrap(python_object)
-        except ValueError:
-            # Can return a ValueError when it wraps around
-            pass
+    try:
+        python_object = inspect.unwrap(python_object)
+    except ValueError:
+        # Can return a ValueError when it wraps around
+        pass
 
     if (inspect.ismodule(python_object)
             or inspect.isclass(python_object)

jedi/inference/compiled/subprocess/__init__.py

@@ -334,15 +334,8 @@ class Listener(object):
         # because stdout is used for IPC.
         sys.stdout = open(os.devnull, 'w')
         stdin = sys.stdin
-        if sys.version_info[0] > 2:
-            stdout = stdout.buffer
-            stdin = stdin.buffer
-        # Python 2 opens streams in text mode on Windows. Set stdout and stdin
-        # to binary mode.
-        elif sys.platform == 'win32':
-            import msvcrt
-            msvcrt.setmode(stdout.fileno(), os.O_BINARY)
-            msvcrt.setmode(stdin.fileno(), os.O_BINARY)
+        stdout = stdout.buffer
+        stdin = stdin.buffer
 
         while True:
             try: