fixup interval

Author: TomAugspurger

pandas/core/arrays/interval.py

@@ -832,6 +832,16 @@ def _format_data(self):
 
         return summary
 
+    def __repr__(self):
+        tpl = textwrap.dedent("""\
+        {cls}({data},
+        {lead}closed='{closed}',
+        {lead}dtype='{dtype}')""")
+        return tpl.format(cls=self.__class__.__name__,
+                          data=self._format_data(),
+                          lead=' ' * len(self.__class__.__name__) + ' ',
+                          closed=self.closed, dtype=self.dtype)
+
     def _format_space(self):
         space = ' ' * (len(self.__class__.__name__) + 1)
         return "\n{space}".format(space=space)

pandas/tests/extension/test_interval.py

@@ -150,4 +150,6 @@ class TestSetitem(BaseInterval, base.BaseSetitemTests):
 
 
 class TestPrinting(BaseInterval, base.BasePrintingTests):
-    pass
+    @pytest.mark.skip(reason="custom repr")
+    def test_array_repr(self, data, size):
+        pass