inherit _format_attrs and _format_space

Author: topper-123

pandas/core/indexes/multi.py

@@ -914,21 +914,6 @@ def _formatter_func(self, tup):
         formatter_funcs = [level._formatter_func for level in self.levels]
         return tuple(func(val) for func, val in zip(formatter_funcs, tup))
 
-    def _format_attrs(self):
-        """
-        Return a list of tuples of the (attr,formatted_value)
-        """
-        attrs = [('dtype', "'{}'".format(self.dtype))]
-        if self.names is not None and any(self.names):
-            attrs.append(('names', default_pprint(self.names)))
-        max_seq_items = get_option('display.max_seq_items') or len(self)
-        if len(self) > max_seq_items:
-            attrs.append(('length', len(self)))
-        return attrs
-
-    def _format_space(self):
-        return " "
-
     def _format_data(self, name=None):
         """
         Return the formatted data as a unicode string

pandas/io/formats/printing.py

@@ -310,11 +310,12 @@ def format_object_summary(obj, formatter, is_justify=True, name=None,
         space2 = "\n "  # space for the opening '['
 
     n = len(obj)
-    if not line_break_each_value:
-        sep = ','
+    if line_break_each_value:
+        # If we want to vertically align on each value of obj, we need to
+        # separate values by a line break and indent the values
+        sep = ',\n ' + ' ' * len(name)
     else:
-        # If we want to align on each value, we need a different separator.
-        sep = (',\n ' + ' ' * len(name))
+        sep = ','
     max_seq_items = get_option('display.max_seq_items') or n
 
     # are we a truncated display
@@ -477,6 +478,8 @@ def format_object_attrs(obj):
         attrs.append(('dtype', "'{}'".format(obj.dtype)))
     if getattr(obj, 'name', None) is not None:
         attrs.append(('name', default_pprint(obj.name)))
+    elif getattr(obj, 'names', None) is not None and any(obj.names):
+        attrs.append(('names', default_pprint(obj.names)))
     max_seq_items = get_option('display.max_seq_items') or len(obj)
     if len(obj) > max_seq_items:
         attrs.append(('length', len(obj)))