{* ../../docs_src/bigger_applications/app_an_py39/main.py hl[1,3,7] title["app/main.py"] *}

### Den `APIRouter` importieren { #import-the-apirouter }

Jetzt importieren wir die anderen Submodule, die `APIRouter` haben:

{* ../../docs_src/bigger_applications/app_an_py39/main.py hl[4:5] title["app/main.py"] *}

        }
        toEvict.socket().closeQuietly()
        connectionListener.connectionClosed(toEvict)
        if (connections.isEmpty()) cleanupQueue.cancelAll()

        // Clean up again immediately.
        return 0L
      }

      earliestEvictableConnection != null -> {
        // A connection will be ready to evict soon.
        return earliestEvictableIdleAtNs + keepAliveDurationNs - now

        // Add multiple resource source roots
        project.addSourceRoot(
                new DefaultSourceRoot(ProjectScope.MAIN, Language.RESOURCES, Path.of("src/main/resources2")));
        project.addSourceRoot(
                new DefaultSourceRoot(ProjectScope.MAIN, Language.RESOURCES, Path.of("src/main/resources3")));

        // Verify initial order
        List<Resource> resources = project.getResources();

				{Name: "newPrefix1"},
				{Name: "newzen/zen/recurse/again/again/again/pics"},
				{Name: "obj0"},
				{Name: "obj1"},
				{Name: "obj2"},
			},
		},
		// ListObjectsResult-10.
		// marker is set to "newPrefix1" in the testCase, (testCase 34).
		10: {
			IsTruncated: false,
			Objects: []ObjectInfo{
				{Name: "newzen/zen/recurse/again/again/again/pics"},
				{Name: "obj0"},
				{Name: "obj1"},

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Die Datei `main.py` hätte als Inhalt:

{* ../../docs_src/async_tests/app_a_py39/main.py *}

Die Datei `test_main.py` hätte die Tests für `main.py`, das könnte jetzt so aussehen:

{* ../../docs_src/async_tests/app_a_py39/test_main.py *}

## Es ausführen { #run-it }

                        "description": "Successful Response",
                        "content": {"application/json": {"schema": {}}},
                    }
                },
                "summary": "Read Main",
                "operationId": "read_main_app_get",
            }
        }
    },
}
openapi_schema_sub = {
    "openapi": "3.1.0",
    "info": {"title": "FastAPI", "version": "0.1.0"},
    "paths": {

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

O arquivo `main.py` teria:

{* ../../docs_src/async_tests/app_a_py39/main.py *}

O arquivo `test_main.py` teria os testes para para o arquivo `main.py`, ele poderia ficar assim:

{* ../../docs_src/async_tests/app_a_py39/test_main.py *}

## Executá-lo { #run-it }

						<exclude>META-INF/**</exclude>
						<exclude>src/main/java/jcifs/dcerpc/msrpc/netdfs.java</exclude>
						<exclude>src/main/java/jcifs/dcerpc/msrpc/srvsvc.java</exclude>
						<exclude>src/main/java/jcifs/dcerpc/msrpc/samr.java</exclude>
						<exclude>src/main/java/jcifs/dcerpc/msrpc/lsarpc.java</exclude>
						<exclude>src/main/java/jcifs/dcerpc/rpc.java</exclude>
						<exclude>src/main/java/jcifs/smb1/**</exclude>

maven-core-it file:///${basedir}/repo true true . pom.xml src/** src/main/resources src/main/java/org/apache/maven/its/mng3906/SomeClass.java src/main/java/org/apache/maven/its/mng3906/SomeClass.java package org.apache.maven.its.mng3906; public class SomeClass { } META-INF/maven/org.apache.maven.its.mng3906/a/pom.xml 4.0.0 org.apache.maven.its.mng3906 a 0.1 jar maven-core-it file:///${basedir}/repo true true . pom.xml src/** src/main/resources META-INF/maven/org.apache.maven.its.mng3906/a/pom.properties...

maven-core-it file:///${basedir}/repo true true . pom.xml src/** src/main/resources src/main/java/org/apache/maven/its/mng3906/SomeClass.java src/main/java/org/apache/maven/its/mng3906/SomeClass.java package org.apache.maven.its.mng3906; public class SomeClass { } META-INF/maven/org.apache.maven.its.mng3906/b/pom.xml 4.0.0 org.apache.maven.its.mng3906 b 0.1 jar maven-core-it file:///${basedir}/repo true true . pom.xml src/** src/main/resources META-INF/maven/org.apache.maven.its.mng3906/b/pom.properties...