* Transactions, Nested Transactions, Save Point, RollbackTo to Saved Point
* Context, Prepared Statement Mode, DryRun Mode
* Batch Insert, FindInBatches, Find To Map
* SQL Builder, Upsert, Locking, Optimizer/Index/Comment Hints, NamedArg, Search/Update/Create with SQL Expr
* Composite Primary Key
* Auto Migrations
* Logger
* Extendable, flexible plugin API: Database Resolver (Multiple Databases, Read/Write Splitting) / Prometheus…

func (z *BitrotAlgorithm) DecodeMsg(dc *msgp.Reader) (err error) {
	{
		var zb0001 uint
		zb0001, err = dc.ReadUint()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		(*z) = BitrotAlgorithm(zb0001)
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z BitrotAlgorithm) EncodeMsg(en *msgp.Writer) (err error) {
	err = en.WriteUint(uint(z))
	if err != nil {
		err = msgp.WrapError(err)
		return
	}

---

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python based on standard Python type hints.

## `fastapi-slim`

⚠️ Do not install this package. ⚠️

This package, `fastapi-slim`, does nothing other than depend on `fastapi`.

All the functionality has been integrated into `fastapi`.

GitHub 儲存庫：[全端 FastAPI 範本](https://github.com/tiangolo/full-stack-fastapi-template)

## 全端 FastAPI 範本 - 技術堆疊與功能 { #full-stack-fastapi-template-technology-stack-and-features }

- ⚡ [**FastAPI**](https://fastapi.tiangolo.com/zh-hant) 作為 Python 後端 API。
  - 🧰 [SQLModel](https://sqlmodel.tiangolo.com) 作為 Python 與 SQL 資料庫互動（ORM）。
  - 🔍 [Pydantic](https://docs.pydantic.dev)（由 FastAPI 使用）用於資料驗證與設定管理。
  - 💾 [PostgreSQL](https://www.postgresql.org) 作為 SQL 資料庫。

	if b {
		*t |= other
	}
}

// Mask returns the mask as a uint64.
func (t Mask) Mask() uint64 {
	return uint64(t)
}

// Maskable implementations must return their mask as a 64 bit uint.
type Maskable interface {
	Mask() uint64

# Introduction aux types Python { #python-types-intro }

Python prend en charge des « annotations de type » (aussi appelées « type hints ») facultatives.

Ces **« annotations de type »** sont une syntaxe spéciale qui permet de déclarer le <dfn title="par exemple : str, int, float, bool">type</dfn> d'une variable.

En déclarant les types de vos variables, les éditeurs et outils peuvent vous offrir un meilleur support.

// https://www.awsarchitectureblog.com/2015/03/backoff.html
func exponentialBackoffWait(r *rand.Rand, unit, maxSleep time.Duration) func(uint) time.Duration {
	if unit > time.Hour {
		// Protect against integer overflow
		panic("unit cannot exceed one hour")
	}
	return func(attempt uint) time.Duration {
		if attempt > 16 {
			// Protect against integer overflow
			attempt = 16
		}

#include "tensorflow/core/util/device_name_utils.h"

namespace tensorflow {
class EagerExecutor;
class EagerContext;
class CustomDevice;
class CustomDeviceOpHandler;
class Device;

// LINT.IfChange
// Note: Keep in sync with exported copy of enum in eager/c_api.h.
enum ContextDevicePlacementPolicy {
  // Running operations with input tensors on the wrong device will fail.
  DEVICE_PLACEMENT_EXPLICIT = 0,

	err := w.WriteHeader(&Header{
		Name: "lorem.txt",
		Mode: 0600,
		Size: int64(len(inp)),
	})
	if err != nil {

     * @param <H> the hit type
     */
    public interface EntityCreator<T, R, H> {
        /**
         * Creates an entity from a search response and hit.
         *
         * @param response the search response
         * @param hit      the individual search hit
         * @return the created entity
         */
        T build(R response, H hit);
    }

    /**