docs: def venv_bin(name=None):  # pylint: disable=inconsistent-return-statements
      """ Get the directory for virtualenv stubs, or a full executable path
          if C{name} is provided.
      """
      if not hasattr(sys, "real_prefix"):
          easy.error("ERROR: '%s' is not a virtualenv" % (sys.executable,))
          sys.exit(1)
  
      for bindir in ("bin", "Scripts"):
          bindir = os.path.join(sys.prefix, bindir)
          if os.path.exists(bindir):
              if name:
                  bin_ext = os.path.splitext(sys.executable)[1] if sys.platform == 'win32' else ''
                  return os.path.join(bindir, name + bin_ext)
              else:
                  return bindir
  
      easy.error("ERROR: Scripts directory not found in '%s'" % (sys.prefix,))
      sys.exit(1)