docs: def set_attribute_string_array(target, name, string_list):
      """ Sets an attribute to an array of string on a Dataset or Group.
  
      If the attribute `name` doesn't exist yet, it is created. If it
      already exists, it is overwritten with the list of string
      `string_list` (they will be vlen strings).
  
      Notes
      -----
      ``set_attributes_all`` is the fastest way to set and delete
      Attributes in bulk.
  
      Parameters
      ----------
      target : Dataset or Group
          Dataset or Group to set the string array attribute of.
      name : str
          Name of the attribute to set.
      string_list : list of str
          List of strings to set the attribute to. Strings must be ``str``
  
      See Also
      --------
      set_attributes_all
  
      """
      s_list = [convert_to_str(s) for s in string_list]
      if sys.hexversion >= 0x03000000:
          target.attrs.create(name, s_list,
                              dtype=h5py.special_dtype(vlen=str))
      else:
          target.attrs.create(name, s_list,
                              dtype=h5py.special_dtype(vlen=unicode))