the file builtin does not exist in python3

1 files changed, 21 insertions, 9 deletions

diff --git a/src/engine/SCons/Platform/win32.py b/src/engine/SCons/Platform/win32.py
index 269007d3..cb82df30 100644
--- a/src/engine/SCons/Platform/win32.py
+++ b/src/engine/SCons/Platform/win32.py
@@ -60,16 +60,8 @@ except AttributeError:
 else:
     parallel_msg = None
 
-    _builtin_file = file
     _builtin_open = open
 
-    class _scons_file(_builtin_file):
-        def __init__(self, *args, **kw):
-            _builtin_file.__init__(self, *args, **kw)
-            win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
-                win32con.HANDLE_FLAG_INHERIT, 0)
-
-
     def _scons_open(*args, **kw):
         fp = _builtin_open(*args, **kw)
         win32api.SetHandleInformation(msvcrt.get_osfhandle(fp.fileno()),
@@ -77,9 +69,29 @@ else:
                                       0)
         return fp
 
-    file = _scons_file
     open = _scons_open
 
+    if sys.version_info.major == 2:
+        _builtin_file = file
+        class _scons_file(_builtin_file):
+            def __init__(self, *args, **kw):
+                _builtin_file.__init__(self, *args, **kw)
+                win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
+                    win32con.HANDLE_FLAG_INHERIT, 0)
+        file = _scons_file
+    else:
+        import io
+        for io_class in ['BufferedReader', 'BufferedWriter', 'BufferedRWPair',
+                         'BufferedRandom', 'TextIOWrapper']:
+            _builtin_file = getattr(io, io_class)
+            class _scons_file(_builtin_file):
+                def __init__(self, *args, **kw):
+                    _builtin_file.__init__(self, *args, **kw)
+                    win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
+                        win32con.HANDLE_FLAG_INHERIT, 0)
+            setattr(io, io_class, _builtin_file)
+
+
 try:
     import threading
     spawn_lock = threading.Lock()