parameters: (self)
docstring: Iterate over column names and series pairs
docstring_summary: Iterate over column names and series pairs
docstring_tokens: Iterate over column names and series pairs
function: def iteritems(self):
          """Iterate over column names and series pairs"""
          for k in self:
              yield (k, self[k])
function_tokens: def iteritems ( self ) : for k in self : yield ( k , self [ k ] )