# spacepy.toolbox.dictree

`spacepy.toolbox.``dictree`(in_dict, verbose=False, spaces=None, levels=True, attrs=False, **kwargs)

  pretty print a dictionary tree

  Parameters
    in_dict dict

      a complex dictionary (with substructures)

    verbose boolean (optional)

      print more info

    spaces string (optional)

      string will added for every line

    levels integer (optional)

      number of levels to recurse through (True means all)

    attrs boolean (optional)

      display information for attributes

  Examples

      >>> import spacepy.toolbox as tb
      >>> d = {'grade':{'level1':[4,5,6], 'level2':[2,3,4]}, 'name':['Mary', 'John', 'Chris']}
      >>> tb.dictree(d)
      +
      |____grade
           |____level1
           |____level2
      |____name

  More complicated example using a datamodel:

      >>> from spacepy import datamodel
      >>> counts = datamodel.dmarray([2,4,6], attrs={'units': 'cts/s'})
      >>> data = {'counts': counts, 'PI': 'Dr Zog'}
      >>> tb.dictree(data)
      +
      |____PI
      |____counts
      >>> tb.dictree(data, attrs=True, verbose=True)
      +
      |____PI (str [6])
      |____counts (spacepy.datamodel.dmarray (3,))
          :|____units (str [5])

  Attributes of, e.g., a CDF or a datamodel type object (obj.attrs) are denoted by a colon.