code: def copy(self, fromp, to):
  		''' Usage: copy/cp <from> <to> - \
  copy a file / dir remotely at Baidu Yun
    from - source path (file / dir)
    to - destination path (file / dir)
  		'''
  		frompp = get_pcs_path(fromp)
  		top = get_pcs_path(to)
  		pars = {
  			'method' : 'copy',
  			'from' : frompp,
  			'to' : top }
  
  		self.pd("Remote copying '{}' =cc=> '{}'".format(frompp, top))
  		return self.__post(pcsurl + 'file', pars, self.__copy_actf copy(self, fromp, to):
  		''' Usage: copy/cp <from> <to> - \
  copy a file / dir remotely at Baidu Yun
    from - source path (file / dir)
    to - destination path (file / dir)
  		'''
  		frompp = get_pcs_path(fromp)
  		top = get_pcs_path(to)
  		pars = {
  			'method' : 'copy',
  			'from' : frompp,
  			'to' : top }
  
  		self.pd("Remote copying '{}' =cc=> '{}'".format(frompp, top))
  		return self.__post(pcsurl + 'file', pars, self.__copy_act)
docs: Usage: copy/cp <from> <to> - \
  copy a file / dir remotely at Baidu Yun
    from - source path (file / dir)
    to - destination path (file / dir)