sage notebook load and DOS files

[williamstein]

SAGE notebook load doesn't deal with DOS format files correctly,
but python import does.

Component: basic arithmetic

Issue created by migration from https://trac.sagemath.org/ticket/35

[williamstein]

comment:2

Fixed.

# HG changeset patch
# User William Stein <wstein@gmail.com>
# Date 1169205070 28800
# Node ID 21687c50ad918c8af09e6338ea5835c19a43f819
# Parent  4c0bbf3706fad3a37607129c520366de1b20e452
fixed trac #35 -- laoding dos file didn't work.  (change split('\n') to splitlines())

diff -r 4c0bbf3706fa -r 21687c50ad91 sage/misc/preparser.py
--- a/sage/misc/preparser.py    Fri Jan 19 03:07:12 2007 -0800
+++ b/sage/misc/preparser.py    Fri Jan 19 03:11:10 2007 -0800
@@ -385,7 +385,7 @@ def preparse_file(contents, attached={},
     loaded_files = []
 
     F = []
-    A = contents.split('\n')
+    A = contents.splitlines()
     i = 0
     while i < len(A):
         L = A[i].rstrip()