class_docstr: path implementation that offers access to (possibly remote) subversion
  repositories. 
docstr: return the directory path of the current path joined
  with any given path arguments.
code: def dirpath(self, *args, **kwargs):
      """return the directory path of the current path joined
      with any given path arguments.
      """
      l = self.strpath.split(self.sep)
      if len(l) < 4:
          raise py.error.EINVAL(self, "base is not valid")
      elif len(l) == 4:
          return self.join(*args, **kwargs)
      else:
          return self.new(basename="").join(*args, **kwargs)
  
imports: import os, sys, time, re
  import py
  from py import path, process
  from py._path import common
  from py._path import svnwc
  from py._path.cacheutil import BuildcostAccessCache, AgingCache
label_desc: Use image node_id 12 for calling the SvnCommandPath obj's underlying member method code with example usage: obj.dirpath() and returns: self, self