class_docstr: Abstract base class for defining command classes, the "worker bees"
  of the Distutils.  A useful analogy for command classes is to think of
  them as subroutines with local variables called "options".  The options
  are "declared" in 'initialize_options()' and "defined" (given their
  final values, aka "finalized") in 'finalize_options()', both of which
  must be defined by every command class.  The distinction between the
  two is necessary because option values might come from the outside
  world (command line, config file, ...), and any options dependent on
  other options must be computed *after* these outside influences have
  been processed -- hence 'finalize_options()'.  The "body" of the
  subroutine, where it does all its work based on the values of its
  options, is the 'run()' method, which must also be implemented by every
  command class.
docstr: Copy an entire directory tree respecting verbose, dry-run,
  and force flags.
docstr_tok: ["Copy","an","entire","directory","tree","respecting","verbose",",","dry-run",",","and","force","flags","."]
code: def copy_tree(
      self,
      infile,
      outfile,
      preserve_mode=1,
      preserve_times=1,
      preserve_symlinks=0,
      level=1,
  ):
      """Copy an entire directory tree respecting verbose, dry-run,
      and force flags.
      """
      return dir_util.copy_tree(
          infile,
          outfile,
          preserve_mode,
          preserve_times,
          preserve_symlinks,
          not self.force,
          dry_run=self.dry_run,
      )
  
imports: import sys
  import os
  import re
  import logging
  from .errors import DistutilsOptionError
  from .None import util, dir_util, file_util, archive_util, _modified
  from ._log import log
label_desc: Use image node_id 26 for calling the Command obj's underlying member method code with example usage: obj.copy_tree(infile, outfile, preserve_mode, preserve_times, preserve_symlinks, level) and returns: dir_util