for k, v := range pkg.ImportMap {
				importMap[pkg.Dir][k] = v
			}
		}

		sort.Strings(stdPackages)
		imports = listImports{
			stdPackages: stdPackages,
			importMap:   importMap,
			importDir:   importDir,
		}
		imports, _ = listCache.LoadOrStore(name, imports)
	}

	li := imports.(listImports)
	w.stdPackages = li.stdPackages
	w.importDir = li.importDir
	w.importMap = li.importMap
}

```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.

A single dot `.`, like in:

```Python
from .dependencies import get_token_header
```

would mean:

      <option name="JD_KEEP_EMPTY_EXCEPTION" value="false" />
      <option name="JD_KEEP_EMPTY_RETURN" value="false" />
    </JavaCodeStyleSettings>
    <JetCodeStyleSettings>
      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
        <value>
          <package name="org.gradle.kotlin.dsl" alias="false" withSubpackages="false" />
          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
        </value>

<div class="termy">

```console
$ python myapp.py
```

</div>

but is not called when another file imports it, like in:

```Python
from myapp import app
```

#### More details

Let's say your file is named `myapp.py`.

If you run it with:

<div class="termy">

```console
$ python myapp.py

---> 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.

        ?.parentsOfType<T>(withSelf = true)
        ?.firstOrNull { selection in it.textRange }

/**
 * How a symbol is imported. The order of the enum entry represents the priority of imports. If a symbol is available from multiple kinds of
 * imports, the symbol from "smaller" kind is used. For example, an explicitly imported symbol can overwrite a star-imported symbol.
 */
private enum class ImportKind {

``` hl_lines="5"
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Because this file is in the same package, you can use relative imports to import the object `app` from the `main` module (`main.py`):

```Python hl_lines="3"
{!../../../docs_src/app_testing/test_main.py!}
```

...and have the code for the tests just like before.

        <module name="StringLiteralEquality"/>
        <module name="UnnecessaryParentheses"/>

        <!-- Design -->
        <!--
        <module name="InterfaceIsType"/>
        -->

        <!-- Imports -->
        <module name="RedundantImport"/>
        <module name="UnusedImports"/>
        <module name="IllegalImport">
            <!--
                We shouldn't use jdk.internal types.
                

        <option value="$PROJECT_DIR$/plugins/atomicfu/atomicfu-compiler/testData" />
        <option value="$PROJECT_DIR$/plugins/fir-plugin-prototype/testData" />
        <option value="$PROJECT_DIR$/plugins/imports-dumper/testData" />
        <option value="$PROJECT_DIR$/plugins/jvm-abi-gen/testData" />
        <option value="$PROJECT_DIR$/plugins/kapt3/kapt3-base/testData" />

# Make sure code inside the TensorFlow codebase can use tf2.enabled() at import.
_os.environ["TF2_BEHAVIOR"] = "1"
from tensorflow.python import tf2 as _tf2
_tf2.enable()

# API IMPORTS PLACEHOLDER

# WRAPPER_PLACEHOLDER

# Make sure directory containing top level submodules is in
# the __path__ so that "from tensorflow.foo import bar" works.
# We're using bitwise, but there's nothing special about that.