document.css Module

Stylesheet reader.

class wpull.document.css.CSSReader

Bases: wpull.document.base.BaseDocumentDetector, wpull.document.base.BaseTextStreamReader

Cascading Stylesheet Document Reader.

BUFFER_SIZE = 1048576

IMPORT_URL_PATTERN = '@import\\s*(?:url\\()?[\'"]?([^\\s\'")]{1,500}).*?;'

STREAM_REWIND = 4096

URL_PATTERN = 'url\\(\\s*([\'"]?)(.{1,500}?)(?:\\1)\\s*\\)'

URL_REGEX = re.compile('url\\(\\s*([\'"]?)(.{1,500}?)(?:\\1)\\s*\\)|@import\\s*(?:url\\()?[\'"]?([^\\s\'")]{1,500}).*?;')

classmethod is_file(file)

Return whether the file is likely CSS.

classmethod is_request(request)

Return whether the document is likely to be CSS.

classmethod is_response(response)

Return whether the document is likely to be CSS.

classmethod is_url(url_info)

Return whether the document is likely to be CSS.

iter_text(file, encoding=None)