Merge pull request #179 from femtotrader/split_test_data

TST: split test_data to several files

Author: femtotrader

pandas_datareader/tests/_utils.py

@@ -0,0 +1,8 @@
+import nose
+
+
+def _skip_if_no_lxml():
+    try:
+        import lxml  # noqa
+    except ImportError:  # pragma: no cover
+        raise nose.SkipTest("no lxml")