Replaced obsolete stat module constants with equivalent attributes
diff --git a/Lib/ntpath.py b/Lib/ntpath.py
index 7b758d0..d376065 100644
--- a/Lib/ntpath.py
+++ b/Lib/ntpath.py
@@ -216,18 +216,15 @@
 
 def getsize(filename):
     """Return the size of a file, reported by os.stat()"""
-    st = os.stat(filename)
-    return st[stat.ST_SIZE]
+    return os.stat(filename).st_size
 
 def getmtime(filename):
     """Return the last modification time of a file, reported by os.stat()"""
-    st = os.stat(filename)
-    return st[stat.ST_MTIME]
+    return os.stat(filename).st_mtime
 
 def getatime(filename):
     """Return the last access time of a file, reported by os.stat()"""
-    st = os.stat(filename)
-    return st[stat.ST_ATIME]
+    return os.stat(filename).st_atime
 
 
 # Is a path a symbolic link?
@@ -260,7 +257,7 @@
         st = os.stat(path)
     except os.error:
         return False
-    return stat.S_ISDIR(st[stat.ST_MODE])
+    return stat.S_ISDIR(st.st_mode)
 
 
 # Is a path a regular file?
@@ -273,7 +270,7 @@
         st = os.stat(path)
     except os.error:
         return False
-    return stat.S_ISREG(st[stat.ST_MODE])
+    return stat.S_ISREG(st.st_mode)
 
 
 # Is a path a mount point?  Either a root (with or without drive letter)