/**
     * Holder object for values that cannot be null or empty (will be printed unconditionally). This
     * helps to shortcut most calls to isEmpty(), which is important because the check for emptiness
     * is relatively expensive. Use a subtype so this also doesn't need any extra storage.
     */
    private static final class UnconditionalValueHolder extends ValueHolder {}
  }

  private MoreObjects() {}

     *
     * <p>The last element of the supplied path is used as the project name. The supplied path is converted to a project
     * directory relative to the root project directory. The project directory can be altered by changing the 'projectDir'
     * property after the project has been included (see {@link ProjectDescriptor#setProjectDir(File)})</p>
     *

	// the generated nodes.
	generateTagRootsLeaves(p, cfg, o.UI)

	// Delay focus after configuring report to get percentages on all samples.
	relative := cfg.RelativePercentages
	if relative {
		if err := applyFocus(p, numLabelUnits, cfg, o.UI); err != nil {
			return nil, nil, err
		}
	}
	ropt, err := reportOptions(p, numLabelUnits, cfg)
	if err != nil {
		return nil, nil, err

                interface Parameters extends TransformParameters {
                    @InputFiles
                    @PathSensitive(PathSensitivity.RELATIVE)
                    ${lineEndingNormalization == LineEndingSensitivity.NORMALIZE_LINE_ENDINGS ? "@${NormalizeLineEndings.class.simpleName}" : ''}
                    ConfigurableFileCollection getFiles()
                }

// interpreted according to whence:
// [SeekStart] means relative to the start of the file,
// [SeekCurrent] means relative to the current offset, and
// [SeekEnd] means relative to the end
// (for example, offset = -2 specifies the penultimate byte of the file).
// Seek returns the new offset relative to the start of the
// file or an error, if any.
//

And we need to get the dependency function from the module `app.dependencies`, the file `app/dependencies.py`.

So we use a relative import with `..` for the dependencies:

```Python hl_lines="3" title="app/routers/items.py"
{!../../../docs_src/bigger_applications/app/routers/items.py!}
```

#### How relative imports work

!!! tip
    If you know perfectly how imports work, continue to the next section below.

	MemBytes int      // size of memory argument in bytes: 1, 2, 4, 8, 16, and so on.
	Len      int      // length of encoded instruction in bytes
	PCRel    int      // length of PC-relative address in instruction encoding
	PCRelOff int      // index of start of PC-relative address in instruction encoding
}

// Prefixes is an array of prefixes associated with a single instruction.
// The prefixes are listed in the same order as found in the instruction:

     * distribution base directory
     *
     * @see #setDistributionPath(String)
     */
    @Input
    public String getDistributionPath() {
        return distributionPath;
    }

    /**
     * Sets the path where the gradle distributions needed by the wrapper are unzipped. The path is relative to the
     * distribution base directory
     *

// output is expected to contain references to 'dir', usually the source
// directory for the package that has failed to build. reportCmd rewrites
// mentions of dir with a relative path to dir when the relative path is
// shorter. This is usually more pleasant. For example, if fmt doesn't compile
// and we are in src/html, the output is
//
//	$ go build
//	# fmt
//	../fmt/print.go:1090: undefined: asdf

	case objabi.R_CALL:
		v |= 1 << 24 // pc-relative bit
		v |= ld.MACHO_X86_64_RELOC_BRANCH << 28

		// NOTE: Only works with 'external' relocation. Forced above.
	case objabi.R_PCREL:
		v |= 1 << 24 // pc-relative bit
		v |= ld.MACHO_X86_64_RELOC_SIGNED << 28
	case objabi.R_GOTPCREL:
		v |= 1 << 24 // pc-relative bit
		v |= ld.MACHO_X86_64_RELOC_GOT_LOAD << 28
	}

	switch r.Size {