//
			// In order to continue reading tar files created by former, buggy
			// versions of Go, we skeptically parse the atime and ctime fields.
			// If we are unable to parse them and the prefix field looks like
			// an ASCII string, then we fallback on the pre-Go1.8 behavior
			// of treating these fields as the USTAR prefix field.
			//
			// Note that this will not use the fallback logic for all possible

  tensorflow::unwrap(ctx)->SetThreadLocalDevicePlacementPolicy(
      static_cast<tensorflow::ContextDevicePlacementPolicy>(policy));
}

// Note: this function looks up a thread local policy. So it should be called in
// the appropriate client thread. In particular, in async mode, it may not be
// safe to call this function from the async EagerExecutor threads.

package main

/*
Implementation details.

Cgo provides a way for Go programs to call C code linked into the same
address space. This comment explains the operation of cgo.

Cgo reads a set of Go source files and looks for statements saying
import "C". If the import has a doc comment, that comment is
taken as literal C code to be used as a preamble to any C code
generated by cgo. A typical preamble #includes necessary definitions:

labels.facet_filetype_ods=ODF Spreadsheet
labels.facet_filetype_odp=ODF Presentation
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=文字
labels.facet_filetype_rtf=富文字
labels.facet_filetype_chm=編譯的HTML幫助
labels.facet_filetype_zip=ZIP存檔
labels.facet_filetype_7z=7z存檔
labels.facet_filetype_bz=BZIP存檔

labels.facet_filetype_ods=ODF-Tabelle
labels.facet_filetype_odp=ODF-Präsentation
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Text
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Kompilierte HTML-Hilfe
labels.facet_filetype_zip=ZIP-Archiv
labels.facet_filetype_7z=7z-Archiv

labels.facet_filetype_ods=ODF Spreadsheet
labels.facet_filetype_odp=ODF Presentation
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Teks
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Compiled HTML Help
labels.facet_filetype_zip=Arsip ZIP
labels.facet_filetype_7z=Arsip 7z

labels.facet_filetype_ods=ODF Arkusz kalkulacyjny
labels.facet_filetype_odp=ODF Prezentacja
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Tekst
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Skompilowana pomoc HTML
labels.facet_filetype_zip=Archiwum ZIP
labels.facet_filetype_7z=Archiwum 7z

labels.facet_filetype_ods=ODF Elektronik Tablo
labels.facet_filetype_odp=ODF Sunum
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Metin
labels.facet_filetype_rtf=Zengin Metin
labels.facet_filetype_chm=Derlenmiş HTML Yardımı
labels.facet_filetype_zip=ZIP Arşivi
labels.facet_filetype_7z=7z Arşivi

/// tip | 豆知識

Pydantic には [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) などもあります。 🤓

///

例えば、このカスタムバリデータは、<abbr title="International Standard Book Number - 国際標準図書番号">ISBN</abbr> の書籍番号なら item ID が `isbn-` で始まること、<abbr title="Internet Movie Database - インターネット・ムービー・データベース: 映画に関する情報を掲載する Web サイト">IMDB</abbr> の movie URL ID なら `imdb-` で始まることをチェックします:

labels.facet_filetype_ods=ODF Spreadsheet
labels.facet_filetype_odp=ODF Presentatie
labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Tekst
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Gecompileerde HTML-help
labels.facet_filetype_zip=ZIP-archief
labels.facet_filetype_7z=7z-archief