Python remove_element Examples

Example #1

def upgrade_rating(root, data):
    rating = None
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:rating"]')(root):
        remove_element(meta, data.refines)
        rating = meta.get('content')
    if rating is not None:
        create_rating(root, data.prefixes, rating)

Example #2

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_rating(root, data):
    rating = None
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:rating"]')(root):
        remove_element(meta, data.refines)
        rating = meta.get('content')
    if rating is not None:
        create_rating(root, data.prefixes, rating)

Example #3

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_cover(root, data):
    for item in XPath('./opf:metadata/opf:meta[@name="cover"]')(root):
        remove_element(item, data.refines)
        item_id = item.get('content')
        for item in XPath('./opf:manifest/opf:item[@id and @href and @media-type]')(root):
            if item.get('id') == item_id:
                mt = (item.get('media-type') or '').lower()
                if mt and 'xml' not in mt and 'html' not in mt:
                    item.set('properties', normalize_whitespace((item.get('properties') or '') + ' cover-image'))

Example #4

def upgrade_cover(root, data):
    for item in XPath('./opf:metadata/opf:meta[@name="cover"]')(root):
        remove_element(item, data.refines)
        item_id = item.get('content')
        for item in XPath('./opf:manifest/opf:item[@id and @href and @media-type]')(root):
            if item.get('id') == item_id:
                mt = (item.get('media-type') or '').lower()
                if mt and 'xml' not in mt and 'html' not in mt:
                    item.set('properties', normalize_whitespace((item.get('properties') or '') + ' cover-image'))

Example #5

def upgrade_date(root, data):
    found = False
    for date in XPath('./opf:metadata/dc:date')(root):
        val = date.text
        if val:
            found = True
            continue
        if not val or found:  # only one dc:date allowed
            remove_element(date, data.refines)

Example #6

def upgrade_series(root, data):
    series, series_index = None, '1.0'
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:series"]')(root):
        remove_element(meta, data.refines)
        series = meta.get('content')
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:series_index"]')(root):
        remove_element(meta, data.refines)
        series_index = meta.get('content')

    if series:
        create_series(root, data.refines, series, series_index)

Example #7

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_series(root, data):
    series, series_index = None, '1.0'
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:series"]')(root):
        remove_element(meta, data.refines)
        series = meta.get('content')
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:series_index"]')(root):
        remove_element(meta, data.refines)
        series_index = meta.get('content')

    if series:
        create_series(root, data.refines, series, series_index)

Example #8

def upgrade_timestamp(root, data):
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:timestamp"]')(root):
        m = meta.getparent()
        remove_element(meta, data.refines)
        val = meta.get('content')
        if val:
            try:
                val = parse_date(val, is_w3cdtf=True)
            except Exception:
                pass
            else:
                create_timestamp(root, data.prefixes, m, val)

Example #9

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_timestamp(root, data):
    for meta in XPath('./opf:metadata/opf:meta[@name="calibre:timestamp"]')(root):
        m = meta.getparent()
        remove_element(meta, data.refines)
        val = meta.get('content')
        if val:
            try:
                val = parse_date(val, is_w3cdtf=True)
            except Exception:
                pass
            else:
                create_timestamp(root, data.prefixes, m, val)

Example #10

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_date(root, data):
    found = False
    for date in XPath('./opf:metadata/dc:date')(root):
        val = date.text
        if not val:
            remove_element(date, data.refines)
            continue
        if found:
            # only one dc:date allowed
            remove_element(date, data.refines)
        else:
            found = True

Example #11

def upgrade_title(root, data):
    first_title = None
    for title in XPath('./opf:metadata/dc:title')(root):
        if not title.text or not title.text.strip():
            remove_element(title, data.refines)
            continue
        if first_title is None:
            first_title = title

    title_sort = None
    for m in XPath('./opf:metadata/opf:meta[@name="calibre:title_sort"]')(root):
        ans = m.get('content')
        if ans:
            title_sort = ans
        remove_element(m, data.refines)

    if first_title is not None:
        ts = [refdef('file-as', title_sort)] if title_sort else ()
        set_refines(first_title, data.refines, refdef('title-type', 'main'), *ts)

Example #12

File: opf_2_to_3.py Project: JimmXinu/calibre

def upgrade_title(root, data):
    first_title = None
    for title in XPath('./opf:metadata/dc:title')(root):
        if not title.text or not title.text.strip():
            remove_element(title, data.refines)
            continue
        if first_title is None:
            first_title = title

    title_sort = None
    for m in XPath('./opf:metadata/opf:meta[@name="calibre:title_sort"]')(root):
        ans = m.get('content')
        if ans:
            title_sort = ans
        remove_element(m, data.refines)

    if first_title is not None:
        ts = [refdef('file-as', title_sort)] if title_sort else ()
        set_refines(first_title, data.refines, refdef('title-type', 'main'), *ts)