// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package dsync

import (
	"math/rand"
	"sync"
)

// lockedRandSource provides protected rand source, implements rand.Source interface.
type lockedRandSource struct {
	lk  sync.Mutex
	src rand.Source
}

// Int63 returns a non-negative pseudo-random 63-bit integer as an int64.
func (r *lockedRandSource) Int63() (n int64) {

Dans ce cadre, j'ai dû étudier, tester et utiliser de nombreuses alternatives.

L'histoire de **FastAPI** est en grande partie l'histoire de ses prédécesseurs.

Comme dit dans la section [Alternatives](alternatives.md){.internal-link target=\_blank} :

<blockquote markdown="1">

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package main

import (
	"bufio"
	crand "crypto/rand"
	"crypto/rsa"
	"crypto/x509"
	"encoding/json"
	"encoding/pem"
	"errors"
	"flag"
	"fmt"
	"io"
	"os"
	"strings"
	"time"
)

var (

Africa/Dar_es_Salaam Africa/Djibouti Africa/Douala Africa/El_Aaiun Africa/Freetown Africa/Gaborone Africa/Harare Africa/Johannesburg Africa/Juba Africa/Kampala Africa/Khartoum Africa/Kigali Africa/Kinshasa Africa/Lagos Africa/Libreville Africa/Lome Africa/Luanda Africa/Lubumbashi Africa/Lusaka Africa/Malabo Africa/Maputo Africa/Maseru Africa/Mbabane Africa/Mogadishu Africa/Monrovia Africa/Nairobi Africa/Ndjamena Africa/Niamey Africa/Nouakchott Africa/Ouagadougou Africa/Porto-Novo Africa/Sao_Tome Africa/Timbuktu...

Outro grande recurso necessário pelas APIs é a <abbr title="ler e converter para dados Python">análise</abbr> de dados vindos de requisições.

Webargs é uma ferramente feita para fornecer o que está no topo de vários frameworks, inclusive Flask.

Ele utiliza Marshmallow por baixo para validação de dados. E ele foi criado pelos mesmos desenvolvedores.

pkg math/rand/v2, method (*Rand) Int32() int32 #61716
pkg math/rand/v2, method (*Rand) Int32N(int32) int32 #61716
pkg math/rand/v2, method (*Rand) Int64() int64 #61716
pkg math/rand/v2, method (*Rand) Int64N(int64) int64 #61716
pkg math/rand/v2, method (*Rand) IntN(int) int #61716
pkg math/rand/v2, method (*Rand) NormFloat64() float64 #61716
pkg math/rand/v2, method (*Rand) Perm(int) []int #61716

  social:
  - icon: fontawesome/brands/github-alt
    link: https://github.com/tiangolo/fastapi
  - icon: fontawesome/brands/discord
    link: https://discord.gg/VQjSZaeJmf
  - icon: fontawesome/brands/twitter
    link: https://twitter.com/fastapi
  - icon: fontawesome/brands/linkedin
    link: https://www.linkedin.com/in/tiangolo
  - icon: fontawesome/brands/dev
    link: https://dev.to/tiangolo

# Links externos e Artigos

**FastAPI** tem uma grande comunidade em crescimento constante.

Existem muitas postagens, artigos, ferramentas e projetos relacionados ao **FastAPI**.

Aqui tem uma lista, incompleta, de algumas delas.

!!! tip "Dica"

## Outils précédents

### <a href="https://www.djangoproject.com/" class="external-link" target="_blank">Django</a>

C'est le framework Python le plus populaire et il bénéficie d'une grande confiance. Il est utilisé pour construire
des systèmes tel qu'Instagram.

Il est relativement fortement couplé aux bases de données relationnelles (comme MySQL ou PostgreSQL), de sorte qu'il

        {
            "year": 1983,
            "publisher": "Phantasia Press",
            "type": "Hardcover",
            "pages": 336
        },
        {
            "year": 1984,
            "publisher": "Granada",
            "type": "Hardcover",
            "pages": 419
        },
        {
            "year": 2018,
            "publisher": "Harper Voyager",
            "type": "Paperback",
            "pages": 432