Python TAG.item方法代码示例

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def cast_keys(o, cast=str, encoding="utf-8"):
    """
    Builds a new object with <cast> type keys.
    Use this function if you are in Python < 2.6.5
    This avoids syntax errors when unpacking dictionary arguments.

    Args:
        o: is the object input
        cast:  (defaults to str) is an object type or function
            which supports conversion such as:

                converted = cast(o)

        encoding: (defaults to utf-8) is the encoding for unicode
            keys. This is not used for custom cast functions

    """

    if isinstance(o, (dict, Storage)):
        if isinstance(o, dict):
            newobj = dict()
        else:
            newobj = Storage()
        for k, v in o.items():
            if (cast == str) and isinstance(k, unicodeT):
                key = k.encode(encoding)
            else:
                key = cast(k)
            newobj[key] = cast_keys(v, cast=cast, encoding=encoding)
    elif isinstance(o, (tuple, set, list)):
        newobj = []
        for item in o:
            newobj.append(cast_keys(item, cast=cast, encoding=encoding))
        if isinstance(o, tuple):
            newobj = tuple(newobj)
        elif isinstance(o, set):
            newobj = set(newobj)
    else:
        # no string cast (unknown object)
        newobj = o
    return newobj 

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def xml_rec(value, key, quote=True):
    if hasattr(value, 'custom_xml') and callable(value.custom_xml):
        return value.custom_xml()
    elif isinstance(value, (dict, Storage)):
        return TAG[key](*[TAG[k](xml_rec(v, '', quote))
                          for k, v in value.items()])
    elif isinstance(value, list):
        return TAG[key](*[TAG.item(xml_rec(item, '', quote)) for item in value])
    elif hasattr(value, 'as_list') and callable(value.as_list):
        return str(xml_rec(value.as_list(), '', quote))
    elif hasattr(value, 'as_dict') and callable(value.as_dict):
        return str(xml_rec(value.as_dict(), '', quote))
    else:
        return xmlescape(value, quote) 

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def ics(events, title=None, link=None, timeshift=0, calname=True,
        **ignored):
    title = title or '(unknown)'
    if link and not callable(link):
        link = lambda item, prefix=link: prefix.replace(
            '[id]', str(item['id']))
    s = 'BEGIN:VCALENDAR'
    s += '\nVERSION:2.0'
    if not calname is False:
        s += '\nX-WR-CALNAME:%s' % (calname or title)
    s += '\nSUMMARY:%s' % title
    s += '\nPRODID:Generated by web2py'
    s += '\nCALSCALE:GREGORIAN'
    s += '\nMETHOD:PUBLISH'
    for item in events:
        s += '\nBEGIN:VEVENT'
        s += '\nUID:%s' % item['id']
        if link:
            s += '\nURL:%s' % link(item)
        shift = datetime.timedelta(seconds=3600 * timeshift)
        start = item['start_datetime'] + shift
        stop = item['stop_datetime'] + shift
        s += '\nDTSTART:%s' % start.strftime('%Y%m%dT%H%M%S')
        s += '\nDTEND:%s' % stop.strftime('%Y%m%dT%H%M%S')
        s += '\nSUMMARY:%s' % item['title']
        s += '\nEND:VEVENT'
    s += '\nEND:VCALENDAR'
    return s 

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def cast_keys(o, cast=str, encoding="utf-8"):
    """
    Builds a new object with <cast> type keys.
    Use this function if you are in Python < 2.6.5
    This avoids syntax errors when unpacking dictionary arguments.

    Args:
        o: is the object input
        cast:  (defaults to str) is an object type or function
            which supports conversion such as:

                converted = cast(o)

        encoding: (defaults to utf-8) is the encoding for unicode
            keys. This is not used for custom cast functions

    """

    if isinstance(o, (dict, Storage)):
        if isinstance(o, dict):
            newobj = dict()
        else:
            newobj = Storage()
        for k, v in o.items():
            if (cast == str) and isinstance(k, unicode):
                key = k.encode(encoding)
            else:
                key = cast(k)
            newobj[key] = cast_keys(v, cast=cast, encoding=encoding)
    elif isinstance(o, (tuple, set, list)):
        newobj = []
        for item in o:
            newobj.append(cast_keys(item, cast=cast, encoding=encoding))
        if isinstance(o, tuple):
            newobj = tuple(newobj)
        elif isinstance(o, set):
            newobj = set(newobj)
    else:
        # no string cast (unknown object)
        newobj = o
    return newobj 

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def cast_keys(o, cast=str, encoding="utf-8"):
    """ Builds a new object with <cast> type keys

    Arguments:
        o is the object input
        cast (defaults to str) is an object type or function
              which supports conversion such as:

              >>> converted = cast(o)

        encoding (defaults to utf-8) is the encoding for unicode
                 keys. This is not used for custom cast functions

    Use this funcion if you are in Python < 2.6.5
    This avoids syntax errors when unpacking dictionary arguments.
    """

    if isinstance(o, (dict, Storage)):
        if isinstance(o, dict):
            newobj = dict()
        else:
            newobj = Storage()
        for k, v in o.items():
            if (cast == str) and isinstance(k, unicode):
                key = k.encode(encoding)
            else:
                key = cast(k)
            newobj[key] = cast_keys(v, cast=cast, encoding=encoding)
    elif isinstance(o, (tuple, set, list)):
        newobj = []
        for item in o:
            newobj.append(cast_keys(item, cast=cast, encoding=encoding))
        if isinstance(o, tuple):
            newobj = tuple(newobj)
        elif isinstance(o, set):
            newobj = set(newobj)
    else:
        # no string cast (unknown object)
        newobj = o
    return newobj 

# 需要导入模块: from gluon.html import TAG [as 别名]
# 或者: from gluon.html.TAG import item [as 别名]
def ics(events, title=None, link=None, timeshift=0, calname=True,
        **ignored):
    import datetime
    title = title or '(unknown)'
    if link and not callable(link):
        link = lambda item, prefix=link: prefix.replace(
            '[id]', str(item['id']))
    s = 'BEGIN:VCALENDAR'
    s += '\nVERSION:2.0'
    if not calname is False:
        s += '\nX-WR-CALNAME:%s' % (calname or title)
    s += '\nSUMMARY:%s' % title
    s += '\nPRODID:Generated by web2py'
    s += '\nCALSCALE:GREGORIAN'
    s += '\nMETHOD:PUBLISH'
    for item in events:
        s += '\nBEGIN:VEVENT'
        s += '\nUID:%s' % item['id']
        if link:
            s += '\nURL:%s' % link(item)
        shift = datetime.timedelta(seconds=3600 * timeshift)
        start = item['start_datetime'] + shift
        stop = item['stop_datetime'] + shift
        s += '\nDTSTART:%s' % start.strftime('%Y%m%dT%H%M%S')
        s += '\nDTEND:%s' % stop.strftime('%Y%m%dT%H%M%S')
        s += '\nSUMMARY:%s' % item['title']
        s += '\nEND:VEVENT'
    s += '\nEND:VCALENDAR'
    return s