class_docstr: path implementation that offers access to (possibly remote) subversion
  repositories. 
docstr: execute an svn command, append our own url 
code: def _svnwrite(self, cmd, *args):
      """execute an svn command, append our own url"""
      l = ["svn %s" % cmd]
      args = ['"%s"' % self._escape(item) for item in args]
      l.extend(args)
      l.append('"%s"' % self._encodedurl())
      # fixing the locale because we can't otherwise parse
      string = " ".join(l)
      if DEBUG:
          print("execing %s" % string)
      out = self._svncmdexecauth(string)
      return out
  
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 4 for calling the SvnCommandPath obj's underlying member method code with example usage: obj._svnwrite(cmd) and returns: out