parameters: (self)
return_statement: return [(i.axis, i.cname) for i in self.index_axes]
docstring: return a list of my index cols
docstring_summary: return a list of my index cols
docstring_tokens: return a list of my index cols
function: def index_cols(self):
          """ return a list of my index cols """
          return [(i.axis, i.cname) for i in self.index_axes]
function_tokens: def index_cols ( self ) : return [ ( i . axis , i . cname ) for i in self . index_axes ]