Primero, necesitas importar `BaseModel` de `pydantic`:

{* ../../docs_src/body/tutorial001_py310.py hl[2] *}

## Crea tu modelo de datos { #create-your-data-model }

Luego, declaras tu modelo de datos como una clase que hereda de `BaseModel`.

Usa tipos estándar de Python para todos los atributos:

{* ../../docs_src/body/tutorial001_py310.py hl[5:9] *}

```

</div>

Uygulamanızı aşağıdaki gibi oluşturursanız:

{* ../../docs_src/first_steps/tutorial002.py hl[3] *}

Ve bunu `main.py` dosyasına yerleştirirseniz eğer `uvicorn` komutunu şu şekilde çalıştırabilirsiniz:

<div class="termy">

```console
$ uvicorn main:my_awesome_api --reload

		// Add input readahead.
		// We use 2 buffers, so we always have a full buffer of input.
		pool := globalBytePoolCap.Load()
		bufA := pool.Get()
		bufB := pool.Get()
		defer pool.Put(bufA)
		defer pool.Put(bufB)
		ra, err := readahead.NewReaderBuffer(data, [][]byte{bufA[:fi.Erasure.BlockSize], bufB[:fi.Erasure.BlockSize]})
		if err == nil {
			toEncode = ra
			defer ra.Close()
		}
	}

                        // checksum doesn't match. This could be a problem with the server (ibiblio HTTP-200 error
                        // page), so we'll try this up to two times. On the second try, we'll handle it as a bona-fide
                        // error, based on the repository's checksum checking policy.
                        if (firstRun) {
                            logger.warn("*** CHECKSUM FAILED - " + e.getMessage() + " - RETRYING");

	if data.Size() >= bigFileThreshold {
		// We use 2 buffers, so we always have a full buffer of input.
		pool := globalBytePoolCap.Load()
		bufA := pool.Get()
		bufB := pool.Get()
		defer pool.Put(bufA)
		defer pool.Put(bufB)
		ra, err := readahead.NewReaderBuffer(data, [][]byte{bufA[:fi.Erasure.BlockSize], bufB[:fi.Erasure.BlockSize]})
		if err == nil {
			toEncode = ra
			defer ra.Close()
		}
		bugLogIf(ctx, err)

Zs~ toMDlMes®êwHºFzs¨ÖGrû^qK@ª¾>pï¢ 1 |mÈI QwW@¨z{DsªÖ fs þêW\„@qrï{@ûhk¦ 0ÿê qE¸^wªÜxo> sZWqtïŽBYF܈EZïEyBkåKjôc¢Ô^ UDŒeÈ}SÐ|} ªcYlqIì}J M° }b›#¾Fï~vmc÷5`@ò8ïPeòJˆ}„ZÖyJc¢ü¬ˆ\PU¨¡eYuxSñ¢G`CQäêñºjóFr¨<rfÂzZq¢»•ûk`Icjñ–}cxyW¸ñ@aS~fs(puTÌ ÇaNd²H‹r O¾bñÀ êkDEqH¸çìs²@D}êLqAŒ{V ÎyTt¢Z‹ Dt bf Ô™ŒÂÍ T{€ e@ ¼KòJˆ^\G†—QT ®…yxYs^wˆÖKKNGåZ_Pg~Wˆcp¸zøoºinNqTzyf¼ÆuNEcH ºº's\<àe 8› # 93 ' & Œ </ " %< H vW²|vÜt@_ ë£y#,Õ7js”icxãñ°sÈimT~gºxgÜNªXë¤mT_WÖq¤HriˆæRUG{I\„ÖkO}crïG¼K¾Ú9fg>þÖ iATiBèïÀ!$ š^ܵU} ôgrje’ª_ê„...

		{"ends-with-a-dash-", false},
		{"-starts-with-a-dash", false},
		{"THIS-BEGINS-WITH-UPPERCASe", false},
		{"tHIS-ENDS-WITH-UPPERCASE", false},
		{"ThisBeginsAndEndsWithUpperCasE", false},
		{"una ñina", false},
		{"dash-.may-not-appear-next-to-dot", false},
		{"dash.-may-not-appear-next-to-dot", false},
		{"dash-.-may-not-appear-next-to-dot", false},

		{"ends-with-a-dot.", true},
		{"ends-with-a-dash-", true},
		{"-starts-with-a-dash", true},
		{"THIS-BEINGS-WITH-UPPERCASe", true},
		{"tHIS-ENDS-WITH-UPPERCASE", true},
		{"ThisBeginsAndEndsWithUpperCase", true},
		{"una ñina", true},
		{"lalalallalallalalalallalallalala-theString-size-is-greater-than-64", true},
		// cases for which test should fail.
		// passing invalid bucket names.
		{"", false},
		{SlashSeparator, false},

-nx?m??zib?ᬶᬮᬩ??b?ordna?p?rdam??l&iub!.&0v,frusdniw,??og?row??m!.ri,?n&a&b?l!raas???ob?uf??o&of?rp??r&a&c&tiderc?yalcrab??ugnav??ef506w4b--nx?k!.&oc,ude,?jh3a1habgm--nx??of??s!.&dem?gro?moc?ofni?ten?ude?v&og?t???m!kcrem???t!excwkcc--nx?l??uolc!.&a&bura-vnej.&1ti,abura.rue.1ti,?tcepsrep,xo:.&ku,nt,?,?b&altam,dnevar,ewilek:.sc,,?citsalej.piv,drayknil,e&lej,toj,?gnitsohdnert.&ed,hc,?le&temirp:.ku,,varal,?m&edaid,ialcer.&ac,ku,su,??n&evueluk,woru,?paz,qhelbavresbo,r&epolroov,o&pav,tnemele,??secivres...

boavista.br
bodo.no
bodø.no
boehringer
bofa
bokn.no
boldlygoingnowhere.org
boleslawiec.pl
bolivia.bo
bologna.it
bolt.hu
bolzano-altoadige.it
bolzano.it
bom
bomlo.no
bona.jp
bond
bones.replit.dev
boo
boo.jp
book
booking
bookonline.app
boomla.net
bosch
bostik
boston
bot
bounceme.net
boutique
boutir.com
box
box.ca