BUG pandas-dev#13006 comparsion with dim 0 arrays now work

Author: Shawn Dion

pandas/core/ops.py

@@ -738,10 +738,18 @@ def wrapper(self, other, axis=None):
         elif isinstance(other, pd.DataFrame):  # pragma: no cover
             return NotImplemented
         elif isinstance(other, (np.ndarray, pd.Index)):
-            if len(self) != len(other):
-                raise ValueError('Lengths must match to compare')
-            return self._constructor(na_op(self.values, np.asarray(other)),
-                                     index=self.index).__finalize__(self)
+            try:
+                if len(self) != len(other):
+                    raise ValueError('Lengths must match to compare')
+                    return self._constructor(na_op(self.values,
+                                             np.asarray(other)),
+                                             index=
+                                             self.index).__finalize__(self)
+            except:
+                    return self._constructor(na_op(self.values,
+                                             np.asarray(other)),
+                                             index=
+                                             self.index).__finalize__(self)
         elif isinstance(other, pd.Categorical):
             if not is_categorical_dtype(self):
                 msg = ("Cannot compare a Categorical for op {op} with Series "