BUG: _lib/messagestream: open log file in binary mode

Fixes a failure on Windows.
haidark · Aug 22, 2017 · 9ce5501 · 9ce5501
1 parent b788323
commit 9ce5501
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scipy/_lib/messagestream.pyx b/scipy/_lib/messagestream.pyx
@@ -30,7 +30,7 @@ cdef class MessageStream:
         fd, filename = tempfile.mkstemp(prefix='scipy-')
         os.close(fd)
         self._filename = filename.encode(sys.getfilesystemencoding())
-        self.handle = stdio.fopen(self._filename, "w+")
+        self.handle = stdio.fopen(self._filename, "wb+")
         if self.handle == NULL:
             stdio.remove(self._filename)
             raise IOError("Failed to open file {0}".format(self._filename))