--- /dev/null
+from typing import Any\r
+\r
+HTTP_STATUS_CODES = ... # type: Any\r
+\r
+def wsgi_to_bytes(data): ...\r
+def bytes_to_wsgi(data): ...\r
+def quote_header_value(value, extra_chars='', allow_token=True): ...\r
+def unquote_header_value(value, is_filename=False): ...\r
+def dump_options_header(header, options): ...\r
+def dump_header(iterable, allow_token=True): ...\r
+def parse_list_header(value): ...\r
+def parse_dict_header(value, cls=...): ...\r
+def parse_options_header(value, multiple=False): ...\r
+def parse_accept_header(value, cls=None): ...\r
+def parse_cache_control_header(value, on_update=None, cls=None): ...\r
+def parse_set_header(value, on_update=None): ...\r
+def parse_authorization_header(value): ...\r
+def parse_www_authenticate_header(value, on_update=None): ...\r
+def parse_if_range_header(value): ...\r
+def parse_range_header(value, make_inclusive=True): ...\r
+def parse_content_range_header(value, on_update=None): ...\r
+def quote_etag(etag, weak=False): ...\r
+def unquote_etag(etag): ...\r
+def parse_etags(value): ...\r
+def generate_etag(data): ...\r
+def parse_date(value): ...\r
+def cookie_date(expires=None): ...\r
+def http_date(timestamp=None): ...\r
+def is_resource_modified(environ, etag=None, data=None, last_modified=None, ignore_if_range=True): ...\r
+def remove_entity_headers(headers, allowed=...): ...\r
+def remove_hop_by_hop_headers(headers): ...\r
+def is_entity_header(header): ...\r
+def is_hop_by_hop_header(header): ...\r
+def parse_cookie(header, charset='', errors='', cls=None): ...\r
+def dump_cookie(key, value='', max_age=None, expires=None, path='', domain=None, secure=False, httponly=False, charset='', sync_expires=True): ...\r
+def is_byte_range_valid(start, stop, length): ...\r