E se você atualizar o código fonte do FastAPI local, como ele é instalado com `-e`, quando você rodar aquele arquivo Python novamente, ele irá utilizar a nova versão do FastAPI que você acabou de editar.

Desse modo, você não tem que "instalar" sua versão local para ser capaz de testar cada mudança.

### Formato

import java.nio.file.Path;

import org.apache.maven.model.Model;

/**
 * The ModelSourceTransformer is a way to transform the local pom while streaming the input.
 *
 * The {@link #transform(Path, TransformerContext, Model)} method uses a Path on purpose, to ensure the
 * local pom is the original source.
 *
 * @since 4.0.0
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.cling.invoker.mvn.local;

import org.apache.maven.api.cli.mvn.MavenInvokerRequest;
import org.apache.maven.api.cli.mvn.MavenOptions;
import org.apache.maven.api.cli.mvn.local.LocalMavenInvoker;
import org.apache.maven.cling.invoker.ProtoLookup;
import org.apache.maven.cling.invoker.mvn.DefaultMavenInvoker;

			return err
		}
	case !f.Tag.IsEmpty():
		if err := e.EncodeElement(f.Tag, xml.StartElement{Name: xml.Name{Local: "Tag"}}); err != nil {
			return err
		}
	default:
		// Always print Prefix field when both And & Tag are empty
		if err := e.EncodeElement(f.Prefix, xml.StartElement{Name: xml.Name{Local: "Prefix"}}); err != nil {
			return err
		}
	}

      '@type': type.googleapis.com/envoy.extensions.filters.http.wasm.v3.Wasm
      config:
        configuration: {}
        name: default.httpbin-rate-limiting
        vmConfig:
          code:
            local:
              filename: /var/lib/istio/data/fe482be5ac123d3d387b0c68b9ed7f8ed65824e7d0bbc88a9a9a71dd8391d96c/d8ef3957b4cf09da9ed25e88bc75ac397ea875d88c5cbed356872f936a86d928.wasm
          environmentVariables:
            keyValues:

     * target server where keys are SIDs representing an account and each value
     * is an ArrayList of SIDs represents the local groups that the account is
     * a member of.
     * <p/>
     * This method is designed to assist with computing access control for a
     * given user when the target object's ACL has local groups. Local groups

        return Arrays.asList(repositorySystem.buildArtifactRepository(repository));
    }

    protected ArtifactRepository getLocalRepository() throws Exception {
        File repoDir = new File(getBasedir(), "target/local-repo").getAbsoluteFile();

        return repositorySystem.createLocalRepository(repoDir);
    }

    @Test
    void testThatASystemScopedDependencyIsNotResolvedFromRepositories() throws Exception {
        //

		{forwarded, `for=192.0.2.43, for=198.51.100.17`, "192.0.2.43"},                // Multiple params
		{forwarded, `for="workstation.local",for=198.51.100.17`, "workstation.local"}, // Hostname
	}

	for _, v := range headers {
		req := &http.Request{
			Header: http.Header{
				v.key: []string{v.val},
			},
		}
		res := GetSourceIP(req)
		if res != v.expected {

---> 100%
```

</div>

It will install all the dependencies and your local FastAPI in your local environment.

### Using your local FastAPI

If you create a Python file that imports and uses FastAPI, and run it with the Python from your local environment, it will use your cloned local FastAPI source code.

    'round(%s, %s)' % [query, by],
  quantile(quantile, query):
    'histogram_quantile(%s, %s)' %[quantile, query],
  labels(metric_name, labels):
    // One can nest locals.
    // Every local ends with a semi-colon.
    local prom_labels = std.join(',',
      std.map(
        function(k)
          if std.startsWith(labels[k], "!~") then
            '%s!~"%s"'%[ k, std.lstripChars(labels[k], '!~')]