code: def movetree(src, dst):
      """Move an entire tree to another directory.
  
      Any existing file is overwritten.
      """
      names = os.listdir(src)
  
      # Create destination dir if it does not exist
      if not os.path.exists(dst):
          os.makedirs(dst)
      errors = []
  
      for name in names:
          srcname = os.path.join(src, name)
          dstname = os.path.join(dst, name)
          try:
              if os.path.isdir(srcname) and os.path.isdir(dstname):
                  movetree(srcname, dstname)
                  os.rmdir(srcname)
              else:
                  shutil.move(srcname, dstname)
          except OSError as why:
              errors.append((srcname, dstname, str(why)))
          # catch the Error from the recursive movetree so that we can
          # continue with other files
          except Exception as err:
              errors.extend(err.args[0])
      if errors:
          raise Exception(errors)
  
imports: import collections.abc
  import contextlib
  import fnmatch
  import hashlib
  import os
  import pickle
  import shutil
  import sys
  import tarfile
  import time
  import urllib
  import warnings
  import zipfile
  from pathlib import Path
  import numpy
  import requests
  from .._utils import fill_doc
  from .utils import get_data_dirs
label_desc: Use image node_id 17 for calling a global function with example usage: movetree(src, dst) without return types