skip one test for windows

Author: charlesdong1991

pandas/tests/generic/test_frame.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 # pylint: disable-msg=E1101,W0612
 
+import os
 from copy import deepcopy
 from distutils.version import LooseVersion
 from operator import methodcaller
@@ -270,6 +271,8 @@ def test_deepcopy_empty(self):
 
         self._compare(empty_frame_copy, empty_frame)
 
+    @pytest.mark.skipif(os.name == 'nt',
+                        reason="Windows use \r\n for newline")
     @pytest.mark.parametrize("header, index_label, expected", [
         (False, None, 'index.name,,\n0,0,0\n1,0,0\n'),
         (True, None, 'index.name,0,1\n0,0,0\n1,0,0\n'),
@@ -284,6 +287,8 @@ def test_to_csv_header_single_index(self, header, index_label, expected):
         result = df.to_csv(header=header, index_label=index_label)
         assert result == expected
 
+    @pytest.mark.skipif(os.name == 'nt',
+                        reason="Windows use \r\n for newline")
     @pytest.mark.parametrize("header, index_label, expected", [
         (False, None, 'index.name.0,index.name.1,,\na,b,0,0\na,c,0,0\n'),
         (True, None, 'index.name.0,index.name.1,0,1\na,b,0,0\na,c,0,0\n'),