def get_shark_field(self, fields):
        """get parameters via wireshark syntax.
        out = x.get_shark_field('wlan.fc.type')
        out = x.get_shark_field(['wlan.fc.type', 'wlan.seq'])
        :fields: str or str[]
        :return: dict
            out[fields[0]] = val[0] or None
            out[fields[1]] = val[1] or None ...
        """
        keys, exist, out = None, {}, None

        if isinstance(fields, str):
            fields = [fields]
        elif not isinstance(fields, list):
            logging.error('invalid input type')
            return None

        out = dict.fromkeys(fields)

        if hasattr(self, '_shark_'):
            exist.update(self._shark_)

        if hasattr(self, '_s_shark_'):
            exist.update(self._s_shark_)

        if hasattr(self.radiotap, '_r_shark_'):
            exist.update(self.radiotap._r_shark_)

        keys = exist.keys()

        for elem in fields:
            if elem in keys:
                obj_field, tmp = exist[elem], None
                try:
                    tmp = operator.attrgetter(obj_field)(self)
                except AttributeError:
                    tmp = None
                if not tmp:
                    try:
                        tmp = operator.attrgetter(obj_field)(self.radiotap)
                    except AttributeError:
                        tmp = None
                out[elem] = tmp
        return out
def get_shark_field(self, fields):
        """get parameters via wireshark syntax.
        out = x.get_shark_field('wlan.fc.type')
        out = x.get_shark_field(['wlan.fc.type', 'wlan.seq'])
        :fields: str or str[]
        :return: dict
            out[fields[0]] = val[0] or None
            out[fields[1]] = val[1] or None ...
        """
        keys, exist, out = None, {}, None

        if isinstance(fields, str):
            fields = [fields]
        elif not isinstance(fields, list):
            logging.error('invalid input type')
            return None

        out = dict.fromkeys(fields)

        if hasattr(self, '_shark_'):
            exist.update(self._shark_)

        if hasattr(self, '_s_shark_'):
            exist.update(self._s_shark_)

        if hasattr(self.radiotap, '_r_shark_'):
            exist.update(self.radiotap._r_shark_)

        keys = exist.keys()

        for elem in fields:
            if elem in keys:
                obj_field, tmp = exist[elem], None
                try:
                    tmp = operator.attrgetter(obj_field)(self)
                except AttributeError:
                    tmp = None
                if not tmp:
                    try:
                        tmp = operator.attrgetter(obj_field)(self.radiotap)
                    except AttributeError:
                        tmp = None
                out[elem] = tmp
        return out
def get_shark_field ( self , fields ) : keys , exist , out = None , { } , None if isinstance ( fields , str ) : fields = [ fields ] elif not isinstance ( fields , list ) : logging . error ( 'invalid input type' ) return None out = dict . fromkeys ( fields ) if hasattr ( self , '_shark_' ) : exist . update ( self . _shark_ ) if hasattr ( self , '_s_shark_' ) : exist . update ( self . _s_shark_ ) if hasattr ( self . radiotap , '_r_shark_' ) : exist . update ( self . radiotap . _r_shark_ ) keys = exist . keys ( ) for elem in fields : if elem in keys : obj_field , tmp = exist [ elem ] , None try : tmp = operator . attrgetter ( obj_field ) ( self ) except AttributeError : tmp = None if not tmp : try : tmp = operator . attrgetter ( obj_field ) ( self . radiotap ) except AttributeError : tmp = None out [ elem ] = tmp return out
get parameters via wireshark syntax.
        out = x.get_shark_field('wlan.fc.type')
        out = x.get_shark_field(['wlan.fc.type', 'wlan.seq'])
        :fields: str or str[]
        :return: dict
            out[fields[0]] = val[0] or None
            out[fields[1]] = val[1] or None ...
get parameters via wireshark syntax . out = x . get_shark_field ( wlan . fc . type ) out = x . get_shark_field ( [ wlan . fc . type wlan . seq ] ) : fields : str or str [] : return : dict out [ fields [ 0 ]] = val [ 0 ] or None out [ fields [ 1 ]] = val [ 1 ] or None ...