{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

</details>

Aqui, usamos a dependência `SessionDep` (uma `Session`) para adicionar o novo `Hero` à instância `Session`, fazer commit das alterações no banco de dados, atualizar os dados no `hero` e então retorná-lo.

### Ler Heroes

Hello Wade Wilson from Python
```

</div>

////

Vì các biến môi trường có thể được tạo bên ngoài đoạn mã Python, nhưng có thể được đọc bởi đoạn mã Python, và không cần được lưu trữ (commit vào `git`) cùng với các file khác, nên chúng thường được sử dụng để lưu các thiết lập hoặc **cấu hình**.

	}
	mg.RegisterRead(func(_ context.Context) (metrics []MetricV2) {
		metrics = append(metrics, MetricV2{
			Description:    getMinIOCommitMD(),
			VariableLabels: map[string]string{"commit": CommitID},
		})
		metrics = append(metrics, MetricV2{
			Description:    getMinIOVersionMD(),
			VariableLabels: map[string]string{"version": Version},
		})
		return
	})
	return mg
}

// ServerProperties holds some server information such as, version, region
// uptime, etc..
type ServerProperties struct {
	Uptime       int64    `json:"uptime"`
	Version      string   `json:"version"`
	CommitID     string   `json:"commitID"`
	DeploymentID string   `json:"deploymentID"`
	Region       string   `json:"region"`
	SQSARN       []string `json:"sqsARN"`
}

// serverConnStats holds transferred bytes from/to the server

contribution and copyright details. If a contributor wants to further mark
their specific copyright on a particular contribution, they should indicate
their copyright solely in the commit message of the change when it is
committed.

LICENSE

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

Here we use the `SessionDep` dependency (a `Session`) to add the new `Hero` to the `Session` instance, commit the changes to the database, refresh the data in the `hero`, and then return it.

### Read Heroes { #read-heroes }

* Create a new discussion following the template.
* Get a few native speakers to comment on the discussion and commit to help review translations for that language.

Once there are several people in the discussion, the FastAPI team can evaluate it and can make it an official translation.

            return time;
        }
        return -1;
    }

    /**
     * Retrieves a list of access results from the data service for processing.
     * Filters out results that are too recent based on commit margin time and manages crawler throttling.
     *
     * @param cb the consumer to customize the search request
     * @param cleanupTime the time taken for the last cleanup operation

		expectedRQuorum = len(partsMetadata)
	}

	reducedErr := reduceReadQuorumErrs(ctx, errs, objectOpIgnoredErrs, expectedRQuorum)
	if reducedErr != nil {
		return FileInfo{}, reducedErr
	}

	// List all the file commit ids from parts metadata.
	modTimes := listObjectModtimes(partsMetadata, errs)

	// Count all latest updated FileInfo values
	var count int
	var latestFileInfo FileInfo

## Software Metrics

| Name                          | Description                            |
|:------------------------------|:---------------------------------------|
| `minio_software_commit_info`  | Git commit hash for the MinIO release. |
| `minio_software_version_info` | MinIO Release tag for the server.      |

## Drive Metrics