Idx:      idx,
					Header:   b,
					Metadata: buf.Bytes(),
				}
				return nil
			})
			if e != nil {
				return nil, e
			}
			enc := json.NewEncoder(buf)
			if e := enc.Encode(struct {
				Versions []version
			}{Versions: versions}); e != nil {
				return nil, e
			}
			data = b
		default:
			return nil, fmt.Errorf("unknown metadata version %d", minor)
		}

С **FastAPI** вы получаете все возможности **Starlette** (так как FastAPI это всего лишь Starlette на стероидах):

* Серьёзно впечатляющая производительность. Это <a href="https://github.com/encode/starlette#performance" class="external-link" target="_blank">один из самых быстрых фреймворков на Python</a>, наравне с приложениями использующими **NodeJS** или **Go**.
* Поддержка **WebSocket**.
* Фоновые задачи для процессов.

//
//	 e1 := MD5(part-1)
//	 e2 := MD5(part-2)
//	...
//	 eN := MD5(part-N)
//
// Then, the ETag of the object is computed as MD5 of all individual
// part checksums. S3 also encodes the number of parts into the ETag
// by appending a -<number-of-parts> at the end:
//
//	ETag := MD5(e1 || e2 || e3 ... || eN) || -N
//
//	For example: ceb8853ddc5086cc4ab9e149f8f09c88-5
//

		if !rule.Expiration.IsNull() || !rule.NoncurrentVersionExpiration.IsNull() {
			return true
		}
	}
	return false
}

// UnmarshalXML - decodes XML data.
func (lc *Lifecycle) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
	switch start.Name.Local {
	case "LifecycleConfiguration", "BucketLifecycleConfiguration":
	default:

      }
      return areEqual;
    }

    private static final long serialVersionUID = 0;
  }

  /**
   * Creates a {@code HashCode} from a hexadecimal ({@code base 16}) encoded string. The string must
   * be at least 2 characters long, and contain only valid, lower-cased hexadecimal characters.
   *
   * <p>This method accepts the exact format generated by {@link #toString}. If you require more

   *
   * @since 15.0 (since 11.0 as hashString(CharSequence)).
   */
  HashCode hashUnencodedChars(CharSequence input);

  /**
   * Shortcut for {@code newHasher().putString(input, charset).hash()}. Characters are encoded using
   * the given {@link Charset}. The implementation <i>might</i> perform better than its longhand
   * equivalent, but should not perform worse.
   *

      }
      return areEqual;
    }

    private static final long serialVersionUID = 0;
  }

  /**
   * Creates a {@code HashCode} from a hexadecimal ({@code base 16}) encoded string. The string must
   * be at least 2 characters long, and contain only valid, lower-cased hexadecimal characters.
   *
   * <p>This method accepts the exact format generated by {@link #toString}. If you require more

   *
   * @since 15.0 (since 11.0 as hashString(CharSequence)).
   */
  HashCode hashUnencodedChars(CharSequence input);

  /**
   * Shortcut for {@code newHasher().putString(input, charset).hash()}. Characters are encoded using
   * the given {@link Charset}. The implementation <i>might</i> perform better than its longhand
   * equivalent, but should not perform worse.
   *

    format: Optional[str] = None
    # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-a-vocabulary-for-the-conten
    # A Vocabulary for the Contents of String-Encoded Data
    contentEncoding: Optional[str] = None
    contentMediaType: Optional[str] = None
    contentSchema: Optional["SchemaOrBool"] = None

      .assertLogEqual("Content-Encoding: br")
      .assertLogEqual("Content-Type: text/plain; charset=utf-8")
      .assertLogMatch(Regex("""Content-Length: \d+"""))
      .assertLogEqual("<-- END HTTP (encoded body omitted)")
      .assertNoMoreLogs()
    applicationLogs
      .assertLogEqual("--> GET $url")
      .assertLogEqual("--> END GET")
      .assertLogMatch(Regex("""<-- 200 OK $url \(\d+ms\)"""))