### Providing the `root_path`

To achieve this, you can use the command line option `--root-path` like:

<div class="termy">

```console
$ fastapi run main.py --root-path /api/v1

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

If you use Hypercorn, it also has the option `--root-path`.

!!! note "Technical Details"

	case "none": // no demangling
		return []demangle.Option{}
	}

	panic(fmt.Sprintf("unknown demanglerMode %s", demanglerMode))
}

func demangleSingleFunction(fn *profile.Function, options []demangle.Option) {
	if fn.Name != "" && fn.SystemName != fn.Name {
		return // Already demangled.
	}
	// Copy the options because they may be updated by the call.
	o := make([]demangle.Option, len(options))

	utilruntime.Must(features.AddFeatureGates(utilfeature.DefaultMutableFeatureGate))
}

// Option configures a framework.Registry.
type Option func(runtime.Registry) error

// NewSchedulerCommand creates a *cobra.Command object with default parameters and registryOptions
func NewSchedulerCommand(registryOptions ...Option) *cobra.Command {
	opts := options.NewOptions()

	cmd := &cobra.Command{
		Use: "kube-scheduler",

    assertFalse(out.closed());
  }

  public void testClosesOnErrors_copyingToByteSinkThatThrows() {
    for (TestOption option : EnumSet.of(OPEN_THROWS, WRITE_THROWS, CLOSE_THROWS)) {
      TestByteSource okSource = new TestByteSource(bytes);
      assertThrows(IOException.class, () -> okSource.copyTo(new TestByteSink(option)));
      // ensure stream was closed IF it was opened (depends on implementation whether or not it's

				opts = append(opts,
					option.Localhost(option.LocalhostIPv6),
					option.AdditionalLocalhost(option.LocalhostIPv4),
					option.Wildcard(option.WildcardIPv6),
					option.AdditionalWildCard(option.WildcardIPv4),
					option.DNSLookupFamily(option.DNSLookupFamilyIPS))
			} else {
				opts = append(opts,
					option.Localhost(option.LocalhostIPv4),
					option.AdditionalLocalhost(option.LocalhostIPv6),

        builder.build() == defaultOptions
    }

    def "generates -source option when current Jvm Version is used"() {
        spec.sourceCompatibility = JavaVersion.current().toString()

        expect:
        builder.build() == ["-source", JavaVersion.current().toString()] + defaultOptions
    }

    def "generates -source option when compatibility differs from current Jvm version"() {
        spec.sourceCompatibility = "1.6"

        return Optional.ofNullable(option);
    }

    /**
     * Returns the option followed by a string representation of the given path elements.
     * For example, if this type is {@link #MODULES}, then the option is {@code "--module-path"}
     * followed by the specified path elements.
     *
     * @param paths the path to format as a tool option

          <option value="io.reactivex.annotations.Experimental" />
          <option value="org.apache.http.annotation.Beta" />
          <option value="org.gradle.api.Incubating" />
          <option value="org.jetbrains.annotations.ApiStatus.Experimental" />
          <option value="rx.annotations.Beta" />
          <option value="rx.annotations.Experimental" />
        </set>
      </option>
    </inspection_tool>

     * Set the project name.
     *
     * @since 5.0
     */
    @Option(option = "project-name", description = "Set the project name.")
    public void setProjectName(String projectName) {
        this.projectName = projectName;
    }

    /**
     * Set the package name.
     *
     * @since 5.0
     */
    @Option(option = "package", description = "Set the package for source files.")

  let dependentDialects = ["TFL::TensorFlowLiteDialect"];
  let options = [
    Option<"default_min_", "default-min", "double", "-1.0",
               "Default minimum value for TFLite quantization">,
    Option<"default_max_", "default-max", "double", "1.0",
               "Default maximum value for TFLite quantization">,
    Option<"is_signed_", "is-signed", "bool", "false",
               "Is the corresponding integer signed">,
  ];