TST: added ignore test when ezodf is missing

Author: davidovitch

pandas/io/tests/test_excel.py

@@ -58,6 +58,13 @@ def _skip_if_no_xlsxwriter():
         raise nose.SkipTest('xlsxwriter not installed, skipping')
 
 
+def _skip_if_no_ezodf():
+    try:
+        import ezodf
+    except ImportError:
+        raise nose.SkipTest('ezodf not installed, skipping')
+
+
 def _skip_if_no_excelsuite():
     _skip_if_no_xlrd()
     _skip_if_no_xlwt()