Resumindo, você declara **uma vez** os tipos dos parâmetros, corpo etc. como parâmetros de função.

Você faz isso com os tipos padrão do Python moderno.

Você não terá que aprender uma nova sintaxe, métodos ou classes de uma biblioteca específica etc.

Apenas **Python** padrão.

Por exemplo, para um `int`:

```Python
item_id: int
```

ou para um modelo mais complexo, `Item`:

pkg debug/elf, const R_PPC64_REL24_P9NOTOC R_PPC64 #60348
pkg debug/elf, method (DynFlag1) GoString() string #56887
pkg debug/elf, method (DynFlag1) String() string #56887
pkg debug/elf, method (*File) DynValue(DynTag) ([]uint64, error) #56892
pkg debug/elf, type DynFlag1 uint32 #56887
pkg encoding/binary, var NativeEndian nativeEndian #57237
pkg errors, var ErrUnsupported error #41198

        with `--copt=/experimental:preprocessor
        --host_copt=/experimental:preprocessor` (see `.bazelrc` for more
        details). Builds including TensorFlow may fail with unexpected syntax
        errors if these flags are absent. See also
        [this thread on SIG Build](https://groups.google.com/a/tensorflow.org/g/build/c/LbAw8RILvTg/m/ttnuhYU2BgAJ).

## Known Caveats

          .Builder()
          .add("content-type", "text/plain")
          .add("content-length", "3")
          .build(),
      ).assertBody("abc")
      .assertSentRequestAtMillis(sentAt, receivedAt)
      .assertReceivedResponseAtMillis(sentAt, receivedAt)
    val recordedRequest = server.takeRequest()
    assertThat(recordedRequest.method).isEqualTo("GET")
    assertThat(recordedRequest.headers["User-Agent"]).isEqualTo("SyncApiTest")

ErrDecryption } } return m.Bytes(N), nil } golang.org/fips140@v1.0.0-c2097c7c/fips140/v1.0.0-c2097c7c/rsa/testdata/gcd_lcm_tests.txt # GCD tests. # # These test vectors satisfy gcd(A, B) = GCD and lcm(A, B) = LCM. GCD = 0 A = 0 B = 0 # Just to appease the syntax-checker. LCM = 0 GCD = 1 A = 92ff140ac8a659b31dd9 B = 2f532c9e5902b0d68cd2 LCM = 1b2c97003e520b0bdd59 GCD = a A = faaffa431343074f5c5d B = 2f48ec5aa5511283c293 LCM = 4a15f305e9622aa19bd8 GCD = 16 A = cf0b21bde98b41b479ac B = 3be3f563f81d5ad5c121 LCM...

nil, ErrDecryption } } return m.Bytes(N), nil } golang.org/fips140@v1.1.0-rc1/fips140/v1.1.0-rc1/rsa/testdata/gcd_lcm_tests.txt # GCD tests. # # These test vectors satisfy gcd(A, B) = GCD and lcm(A, B) = LCM. GCD = 0 A = 0 B = 0 # Just to appease the syntax-checker. LCM = 0 GCD = 1 A = 92ff140ac8a659b31dd9 B = 2f532c9e5902b0d68cd2 LCM = 1b2c97003e520b0bdd59 GCD = a A = faaffa431343074f5c5d B = 2f48ec5aa5511283c293 LCM = 4a15f305e9622aa19bd8 GCD = 16 A = cf0b21bde98b41b479ac B = 3be3f563f81d5ad5c121 LCM...

Server-Side-Encryption-S3-Sealed-Key":"IAAfANRrjG9NDMfQ1EPJ/2FQ==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"application/octet-stream"}},{"Bucket":"buck1","Name":"go_113/src/cmd/link/internal/ld/symtab.go","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"gCc2KR32Lj6S3P9Nu+oR4ywBRv4aXDj70YePw0=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfANDihy98...