cpress.cz scrapper

This module is used to download metadata informations from cpress.cz.

harvester.scrappers.cpress_cz._parse_alt_title(html_chunk)

Parse title from alternative location if not found where it should be.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:Book’s title. Return type:str

harvester.scrappers.cpress_cz._parse_alt_url(html_chunk)

Parse URL from alternative location if not found where it should be.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:Book’s URL. Return type:str

harvester.scrappers.cpress_cz._parse_title_url(html_chunk)

Parse title/name of the book and URL of the book.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:(title, url), both as strings. Return type:tuple

harvester.scrappers.cpress_cz._parse_authors(html_chunk)

Parse authors of the book.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:List of structures.Author objects. Blank if no author found. Return type:list

harvester.scrappers.cpress_cz._parse_price(html_chunk)

Parse price of the book.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:Price as string with currency or None if not found. Return type:str/None

harvester.scrappers.cpress_cz._parse_from_table(html_chunk, what)

Go thru table data in html_chunk and try to locate content of the neighbor cell of the cell containing what.

Returns:Table data or None. Return type:str

harvester.scrappers.cpress_cz._parse_ean(html_chunk)

Parse EAN.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:EAN as string or None if not found. Return type:str/None

harvester.scrappers.cpress_cz._parse_date(html_chunk)

Parse date.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:date as string or None if not found. Return type:str/None

harvester.scrappers.cpress_cz._parse_format(html_chunk)

Parse format.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:Format as string or None if not found. Return type:str/None

harvester.scrappers.cpress_cz._parse_description(html_chunk)

Parse description of the book.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:Description as string or None if not found. Return type:str/None

harvester.scrappers.cpress_cz._process_book(html_chunk)

Parse available informations about book from the book details page.

Parameters:html_chunk (obj) – HTMLElement containing slice of the page with details. Returns:structures.Publication instance with book details. Return type:obj

harvester.scrappers.cpress_cz.get_publications()

Get list of publication offered by cpress.cz.

Returns:List of Publication objects. Return type:list

harvester.scrappers.cpress_cz.self_test()

Perform basic selftest.

Returns:When everything is ok. Return type:True Raises:AssertionError – When there is some problem.