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Subject: Re: [python] =?utf-8?b?eG1sIHBhcnNvdsOhbsOt?=
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Date: Tue, 13 Aug 2019 14:38:00 +0200
Xref: csiph.com cz.comp.lang.python:3366

Ahoj,

Trosku to rozvedu, existuje zarizeni co generuje XML po multicast
vysilani. problem je ze ho zapnes a ono jede a jede a jede co mas mas,
co ne jsi ztratil. Kdyz se k nemu pripojis tak ti uz chybi hlavicka a
chytis to v pulce neceho. tak zacnes chytat co mas a postupne skladas
strom. Muze se ale stat (a stava se) ze se tagy kapku pokrizi a misto
koncu vetvi /B /A se obevi /A /B s tim ze mezitim jeste litaji nejaka
data. V takovemto pripade o situaci chci vedet a sam si ji podle uz
nactene urovne osetrit. Cast dat jsou data predana takze si nejsem ani
jist tim ze se struktura nemuze pozmenit...


Aby toho nebylo malo nektere tagy pro jistotu nahodne nekonci vubec
ale da se dopocitat jejich zanoreni. A podobne kratochvile.

Jo a zarizeni nemuzu restartovat.


13.08.19, starenka . <starenka0@gmail.com>:
> tak spatny xml se obcas prihodi, kdyz to nejakej jouda generuje nejak
> obskurne, nebo se ti usekne stream nebo nevimcoeste.... lxml ucrite umi
> podoktorovat html, mozna i xml....
> ---
> In Perl you shoot yourself in the foot, but nobody can understand how you
> did it. Six months later, neither can you. | print 'aknerats'[::-1]
>
>
> On Tue, Aug 13, 2019 at 1:06 PM Petr Messner <petr.messner@gmail.com>
> wrote:
>
>> Jak jako vadn=C3=BD tag? Potom to nen=C3=AD XML.
>>
>> Na HTML pou=C5=BEij HTML parser.
>>
>> Petr Messner
>>
>> 13. 8. 2019 v 11:30, Ondrej Beranek <rainbof@gmail.com>:
>>
>> > Ahoj,
>> >
>> > kdy=C5=BE jste to tu tak nakousli, kdy=C5=BE bych cht=C4=9Bl zpracov=
=C3=A1vat xml streamy
>> > p=C5=99edem nezn=C3=A1m=C3=A9ho obsahu, co na to pou=C5=BE=C3=ADt ? Po=
t=C5=99ebuju aby se to
>> > neslo=C5=BEilo kdy=C5=BE p=C5=99ijde n=C4=9Bjak=C3=BD vadn=C3=BD tag a=
bych m=C4=9Bl =C5=A1anci si to o=C5=A1et=C5=99it.
>> > Tak ne=C5=BE za=C4=8Dnu ps=C3=A1t kolo...
>> >
>> > rainbof
>> >
>> > 13.08.19, Petr Messner <petr.messner@gmail.com>:
>> >> V t=C4=9Bchto p=C5=99=C3=ADpadech je asi nejednodu=C5=A1=C5=A1=C3=AD =
xpath. Minim=C3=A1ln=C4=9B lxml ho um=C3=AD.
>> >>
>> >> PM
>> >>
>> >> =C3=BAt 13. 8. 2019 v 8:22 odes=C3=ADlatel Ctibor.Plasek
>> >> <Ctibor.Plasek@seznam.cz
>> >
>> >> napsal:
>> >>
>> >>> Ahoj.
>> >>> M=C3=A1m takov=C3=BDto xml soubor (viz.p=C5=99ilo=C5=BEen=C3=BD soub=
or)  - export z ffprobe.
>> >>> Pro ty hodnoty, kter=C3=A9 jsou u <stream pou=C5=BE=C3=ADv=C3=A1m to=
to:
>> >>>
>> >>> from xml.dom import minidom
>> >>> xmldoc =3D minidom.parse('RainS02E06.mkv.xml')
>> >>> streamlist =3D xmldoc.getElementsByTagName('stream')
>> >>> for s in streamlist:
>> >>>    print(s.attributes['index'].value)
>> >>>    print(s.attributes['codec_name'].value)
>> >>>    try:
>> >>>        print(s.attributes['sample_rate'].value)
>> >>>    except:
>> >>>        print('none')
>> >>>
>> >>> ale nev=C3=ADm jak=C3=BDm zp=C5=AFsobem se dostat k t=C4=9Bm "hlub=
=C5=A1=C3=ADm" hodnot=C3=A1m - nap=C5=99.
>> >>> <tag key=3D"DURATION-eng" - jak=C3=A1 je nap=C5=99.hodnota value u s=
tream
>> >>> index=3D"1"
>> >>>
>> >>> Mohli byste mi, pros=C3=ADm, poradit?
>> >>>
>> >>> D=C4=9Bkuji Ctibor
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> _______________________________________________
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>> >>> python@py.cz
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>> >>>
>> >>> Visit: http://www.py.cz
>> >>>
>> >>
>> > _______________________________________________
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>> > python@py.cz
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>> >
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>