#N/A: Use shutil.which when possible

thefuck/utils.py

@@ -46,7 +46,11 @@ memoize.disabled = False
 @memoize
 def which(program):
     """Returns `program` path or `None`."""
+    try:
+        from shutil import which
 
+        return which(program)
+    except ImportError:
         def is_exe(fpath):
             return os.path.isfile(fpath) and os.access(fpath, os.X_OK)