torf._errors.MetainfoError: Invalid metainfo: ['info']['piece length'] is invalid: 25344

[WingGao]

The BitTorrentSpecification says

The piece length specifies the nominal piece size, and is usually a power of 2.

The https://www.bittorrent.org/beps/bep_0052.html says:

The number of bytes that each logical piece in the peer protocol refers to. I.e. it sets the granularity of piece, request, bitfield and have messages. It must be a power of two and at least 16KiB.

So it should not be is_divisible_by_16_kib

[rndusr]

I'm working on a rewrite that will allow arbitrary piece lengths.