code: def unique(l):
      """Filters duplicates of iterable.
  
      Create a new list from l with duplicate entries removed,
      while preserving the original order.
  
      Parameters
      ----------
      l : iterable
          Input iterable to filter of duplicates.
  
      Returns
      -------
      list
          A list of elements of `l` without duplicates and in the same order.
      """
      new_list = []
      seen = set()
      for el in l:
          if el not in seen:
              new_list.append(el)
              seen.add(el)
  
      return new_list
  
file_path: Lasagne/lasagne/utils.py
imports: import numbers
  import numpy
  import theano
  import theano.tensor
label_desc: Use image node_id 6 for calling a global function with example usage: unique(l) and returns: new_list