Certifique-se de criar um [ambiente virtual](../virtual-environments.md){.internal-link target=_blank}, ativá-lo, e então instalar. Por exemplo:

```console
$ pip install python-multipart
```

///

/// note | Nota

Isto é suportado desde a versão `0.113.0` do FastAPI. 🤓

///

                            </la:link></li>
                            <c:if test="${crudMode == 4}">
                                <li class="breadcrumb-item active"><la:message
                                        key="labels.crawling_info_link_details"/></li>
                            </c:if>
                        </ol>
                    </div>
                </div>

                                                <li
                                                        <c:if test="${p == pager.currentPageNumber}">class="page-item active"</c:if>>
                                                    <la:link
                                                            styleClass="page-link"

		// tolerance is exactly half of the len(*locks)
		// then we need to make sure we have unlocked
		// upto tolerance+1 - especially for RUnlock
		// to ensure that we don't end up with active
		// read locks on the resource after unlocking
		// only half of the lockers.
		return unlocksFailed >= tolerance
	}
	return unlocksFailed > tolerance
}

                        </h1>
                    </div>
                    <div class="col-sm-6">
                        <ol class="breadcrumb float-sm-right">
                            <li class="breadcrumb-item active"><la:link href="/admin/joblog">
                                <la:message key="labels.joblog_link_list"/>
                            </la:link></li>
                        </ol>
                    </div>

                                <la:message key="labels.joblog_link_list"/>
                            </la:link></li>
                            <li class="breadcrumb-item active"><la:message
                                    key="labels.joblog_link_details"/></li>
                        </ol>
                    </div>
                </div>
            </div>
        </div>

                                                <li
                                                        <c:if test="${p == pager.currentPageNumber}">class="page-item active"</c:if>>
                                                    <la:link
                                                            styleClass="page-link"

    /**
     * Enumeration of possible witness registration states.
     */
    public enum WitnessRegistrationState {
        /** Registration is in progress */
        REGISTERING,
        /** Registration is active and confirmed */
        REGISTERED,
        /** Unregistration is in progress */
        UNREGISTERING,
        /** Registration has failed */
        FAILED,
        /** Registration has expired due to timeout */

                            </la:link></li>
                            <c:if test="${crudMode == 4}">
                                <li class="breadcrumb-item active"><la:message
                                        key="labels.searchlog_configuration_link_details"/></li>
                            </c:if>
                        </ol>
                    </div>
                </div>

                        </h1>
                    </div>
                    <div class="col-sm-6">
                        <ol class="breadcrumb float-sm-right">
                            <li class="breadcrumb-item active"><la:link href="/admin/crawlinginfo">
                                <la:message key="labels.crawling_info_title"/>
                            </la:link></li>
                        </ol>
                    </div>