s4cmd.py
def cp_files(self, source, target, delete_source=False):
    '''Copy files
       This function can handle multiple files if source S3 URL has wildcard
       characters. It also handles recursive mode by copying all files and
       keep the directory structure.
    '''
    pool = ThreadPool(ThreadUtil, self.opt)
    source = self.source_expand(source)

    if target[-1] == PATH_SEP:
      for src in source:
        self.cp_single_file(pool, src, os.path.join(target, self.get_basename(S3URL(src).path)), delete_source)
    else:
      if len(source) > 1:
        raise Failure('Target "%s" is not a directory (with a trailing slash).' % target)
        # Copy file if it exists otherwise do nothing
      elif len(source) == 1:
        self.cp_single_file(pool, source[0], target, delete_source)
      else:
        # Source expand may return empty list only if ignore-empty-source is set to true
        pass

    pool.join()
def cp_files(self, source, target, delete_source=False):
    '''Copy files
       This function can handle multiple files if source S3 URL has wildcard
       characters. It also handles recursive mode by copying all files and
       keep the directory structure.
    '''
    pool = ThreadPool(ThreadUtil, self.opt)
    source = self.source_expand(source)

    if target[-1] == PATH_SEP:
      for src in source:
        self.cp_single_file(pool, src, os.path.join(target, self.get_basename(S3URL(src).path)), delete_source)
    else:
      if len(source) > 1:
        raise Failure('Target "%s" is not a directory (with a trailing slash).' % target)
        # Copy file if it exists otherwise do nothing
      elif len(source) == 1:
        self.cp_single_file(pool, source[0], target, delete_source)
      else:
        # Source expand may return empty list only if ignore-empty-source is set to true
        pass

    pool.join()
Copy files
       This function can handle multiple files if source S3 URL has wildcard
       characters. It also handles recursive mode by copying all files and
       keep the directory structure.