COPY ./requirements.txt /app/requirements.txt

RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

COPY ./app /app
```

### 🦏 🈸

🚥 👆 ⏩ 📄 🔃 🏗 [🦏 🈸 ⏮️ 💗 📁](../tutorial/bigger-applications.md){.internal-link target=_blank}, 👆 `Dockerfile` 💪 ↩️ 👀 💖:

```Dockerfile hl_lines="7"
FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9

COPY ./requirements.txt /app/requirements.txt

    connections.

 *  Fix: Immediately update the connection's flow control window instead of waiting for the
    receiving stream to process it.

    This change may increase OkHttp's memory use for applications that make many concurrent HTTP
    calls and that can receive data faster than they can process it. Previously, OkHttp limited
    HTTP/2 to 16 MiB of unacknowledged data per connection. With this fix there is a limit of 16 MiB

	// Erasure info for all objects.
	Erasure ErasureInfo `msg:"ei"`

	MarkDeleted      bool             `msg:"md"` // mark this version as deleted
	ReplicationState ReplicationState `msg:"rs"` // Internal replication state to be passed back in ObjectInfo

	Data []byte `msg:"d,allownil"` // optionally carries object data

	NumVersions      int       `msg:"nv"`
	SuccessorModTime time.Time `msg:"smt"`

		wg.Wait()
		xioutil.SafeClose(ch)
	}(&wg, ch)

	return ch
}

// ReloadSiteReplicationConfig - tells all peer minio nodes to reload the
// site-replication configuration.
func (sys *NotificationSys) ReloadSiteReplicationConfig(ctx context.Context) []error {
	errs := make([]error, len(sys.allPeerClients))
	var wg sync.WaitGroup
	for index := range sys.peerClients {

				return
			}
		}()
		h.ServeHTTP(w, r)
	})
}

// setUploadForwardingMiddleware middleware forwards multiparts requests
// in a site replication setup to peer that initiated the upload
func setUploadForwardingMiddleware(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if !globalSiteReplicationSys.isEnabled() ||

				return
			}
			if z.TargetStatuses == nil {
				z.TargetStatuses = make(map[string]replication.StatusType, zb0002)
			} else if len(z.TargetStatuses) > 0 {
				for key := range z.TargetStatuses {
					delete(z.TargetStatuses, key)
				}
			}
			for zb0002 > 0 {
				var za0001 string
				var za0002 replication.StatusType
				zb0002--
				za0001, bts, err = msgp.ReadStringBytes(bts)
				if err != nil {

- Fixed file permission issues that happened during update of Secret/ConfigMap/projected volume when fsGroup is used. The problem caused a race condition where application gets intermittent permission denied error when reading files that were just updated, before the correct permissions were applied. ([#114728](https://github.com/kubernetes/kubernetes/pull/114728), [@furkatgofurov7](https://github.com/furkatgofurov7))...

		return BatchJobYamlErr{
			line: p.line,
			col:  p.col,
			msg:  "retainVersions must be >= 0",
		}
	}
	return nil
}

// BatchJobExpireFilter holds all the filters currently supported for batch replication
type BatchJobExpireFilter struct {
	line, col     int
	OlderThan     xtime.Duration      `yaml:"olderThan,omitempty" json:"olderThan"`
	CreatedBefore *time.Time          `yaml:"createdBefore,omitempty" json:"createdBefore"`

 * conditions, users of jCIFS need not be concerned with this class as
 * name resolution and session services are handled internally by the smb package.
 * 
 * <p> Applications can use the methods <code>getLocalHost</code>,
 * <code>getByName</code>, and
 * <code>getAllByAddress</code> to create a new NbtAddress instance. This
 * class is symmetric with {@link java.net.InetAddress}.
 *

```Python hl_lines="2"
@app.get('/')
def results():
    results = some_library()
    return results
```

---

Si tu aplicación (de alguna manera) no tiene que comunicarse con nada más y en consecuencia esperar a que responda, usa `async def`.

---

Si simplemente no lo sabes, usa `def` normal.

---