old_contents: import re
  from urllib.parse import quote, urljoin
  
  from werkzeug import Request
  
  _url_scheme_re = re.compile(r"^[a-zA-Z][a-zA-Z0-9.+-]*:")
  
  
  def absolute_url(request: Request, path: str) -> str:
      """
      Construct an absolute URL, using the request URL as base.
  
      Non-printable and non-ASCII characters in the path are encoded,
      but other characters, most notably slashes and percent signs are
      not encoded. Make sure to call urllib.parse.quote() on paths that
      can potentially contain such characters before passing them to
      absolute_url().
      """
      base_url: str = request.base_url
      return urljoin(base_url, quote(path, safe="/:?&$@,;+=%~"))
  
new_contents: from urllib.parse import quote, urljoin
  
  from werkzeug import Request
  
  
  def absolute_url(request: Request, path: str) -> str:
      """
      Construct an absolute URL, using the request URL as base.
  
      Non-printable and non-ASCII characters in the path are encoded,
      but other characters, most notably slashes and percent signs are
      not encoded. Make sure to call urllib.parse.quote() on paths that
      can potentially contain such characters before passing them to
      absolute_url().
      """
      base_url: str = request.base_url
      return urljoin(base_url, quote(path, safe="/:?&$@,;+=%~"))
  
subject: Remove unused private field