parameters: (iterable)
return_statement: return itertools.izip_longest(i, i)
docstring: Given an iterable, returns an iterable pairing its items.
  
      For example,
          list(pair([1,2,3,4,5,6]))
      returns
          [(1,2), (3,4), (5,6)]
docstring_summary: Given an iterable, returns an iterable pairing its items.
docstring_tokens: Given an iterable returns an iterable pairing its items .
function: def pair(iterable):
      '''Given an iterable, returns an iterable pairing its items.
  
      For example,
          list(pair([1,2,3,4,5,6]))
      returns
          [(1,2), (3,4), (5,6)]
      '''
      i = iter(iterable)
      return itertools.izip_longest(i, i)
function_tokens: def pair ( iterable ) : i = iter ( iterable ) return itertools . izip_longest ( i , i )