code: def dict(self, key_depth=1000, tree_depth=1):
          
          if not tree_depth:
              return self._map_type()
          return {
              self.randstr: self.dict(key_depth, tree_depth-1)
              for x in range(key_depth)}
docs: Creates a random #dict
  
              @key_depth: #int number of keys per @tree_depth to generate random
                  values for
              @tree_depth: #int dict tree dimensions size, i.e.
                  1=|{key: value}|
                  2=|{key: {key: value}, key2: {key2: value2}}|
  
              -> random #dict