import base64
import functools
-import re
import itertools
+import re
from .common import InfoExtractor
from ..compat import compat_str, compat_urlparse
from ..networking import HEADRequest, Request
from ..networking.exceptions import HTTPError
from ..utils import (
+ ExtractorError,
+ OnDemandPagedList,
clean_html,
determine_ext,
- ExtractorError,
get_element_by_class,
- js_to_json,
int_or_none,
+ js_to_json,
merge_dicts,
- OnDemandPagedList,
parse_filesize,
parse_iso8601,
parse_qs,
unified_timestamp,
unsmuggle_url,
urlencode_postdata,
- urljoin,
urlhandle_detect_ext,
+ urljoin,
)