from fastapi import FastAPI
from fastapi.responses import FileResponse
from pydantic import BaseModel


class Item(BaseModel):
    id: str
    value: str


responses = {
    404: {"description": "Item not found"},
    302: {"description": "The item was moved"},
    403: {"description": "Not enough privileges"},
}


app = FastAPI()


@app.get(
    "/items/{item_id}",
    response_model=Item,

```Python
say_hi()  # Oh, no, this throws an error! 😱
```

The `name` parameter is **still required** (not *optional*) because it doesn't have a default value. Still, `name` accepts `None` as the value:

```Python
say_hi(name=None)  # This works, None is valid 🎉
```

The good news is, in most cases, you will be able to simply use `|` to define unions of types:

```python

key: rootPassword {{- if .Values.extraSecret }} - name: MINIO_CONFIG_ENV_FILE value: "/tmp/minio-config-env/config.env" {{- end}} {{- if .Values.metrics.serviceMonitor.public }} - name: MINIO_PROMETHEUS_AUTH_TYPE value: "public" {{- end}} {{- if .Values.etcd.endpoints }} - name: MINIO_ETCD_ENDPOINTS value: {{ join "," .Values.etcd.endpoints | quote }} {{- if .Values.etcd.clientCert }} - name: MINIO_ETCD_CLIENT_CERT value: "/tmp/credentials/etcd_client_cert.pem" {{- end }} {{- if .Values.etcd.clientCertKey...

key: rootPassword {{- if .Values.extraSecret }} - name: MINIO_CONFIG_ENV_FILE value: "/tmp/minio-config-env/config.env" {{- end}} {{- if .Values.metrics.serviceMonitor.public }} - name: MINIO_PROMETHEUS_AUTH_TYPE value: "public" {{- end}} {{- if .Values.etcd.endpoints }} - name: MINIO_ETCD_ENDPOINTS value: {{ join "," .Values.etcd.endpoints | quote }} {{- if .Values.etcd.clientCert }} - name: MINIO_ETCD_CLIENT_CERT value: "/tmp/credentials/etcd_client_cert.pem" {{- end }} {{- if .Values.etcd.clientCertKey...

key: rootPassword {{- if .Values.extraSecret }} - name: MINIO_CONFIG_ENV_FILE value: "/tmp/minio-config-env/config.env" {{- end}} {{- if .Values.metrics.serviceMonitor.public }} - name: MINIO_PROMETHEUS_AUTH_TYPE value: "public" {{- end}} {{- if .Values.etcd.endpoints }} - name: MINIO_ETCD_ENDPOINTS value: {{ join "," .Values.etcd.endpoints | quote }} {{- if .Values.etcd.clientCert }} - name: MINIO_ETCD_CLIENT_CERT value: "/tmp/credentials/etcd_client_cert.pem" {{- end }} {{- if .Values.etcd.clientCertKey...

RUN Add-Content -Path C:\tools\msys64\etc\pacman.d\mirrorlist.mingw32 -Value 'SigLevel = Never'
RUN Add-Content -Path C:\tools\msys64\etc\pacman.d\mirrorlist.mingw64 -Value 'SigLevel = Never'
RUN Add-Content -Path C:\tools\msys64\etc\pacman.d\mirrorlist.msys -Value 'SigLevel = Never'

# Install pacman packages.
RUN C:\tools\msys64\usr\bin\bash.exe -lc \

	Group(name string) ChainInterface[T]
	Having(query interface{}, args ...interface{}) ChainInterface[T]
	Order(value interface{}) ChainInterface[T]
	Build(builder clause.Builder)

	Delete(ctx context.Context) (rowsAffected int, err error)
	Update(ctx context.Context, name string, value any) (rowsAffected int, err error)
	Updates(ctx context.Context, t T) (rowsAffected int, err error)

    expectUnchanged();
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES)
  @CollectionSize.Require(absent = ZERO)
  public void testReplaceEntry_presentNullValueUnsupported() {
    assertThrows(NullPointerException.class, () -> getMap().replace(k0(), v0(), null));
    expectUnchanged();
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUE_QUERIES)

    expectUnchanged();
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES)
  @CollectionSize.Require(absent = ZERO)
  public void testReplaceEntry_presentNullValueUnsupported() {
    assertThrows(NullPointerException.class, () -> getMap().replace(k0(), v0(), null));
    expectUnchanged();
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUE_QUERIES)

    }
  }

  public void testForInts() {
    Integer value = 1234;
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);
    integerFunnel().funnel(value, primitiveSink);
    verify(primitiveSink).putInt(1234);
  }

  public void testForInts_null() {
    assertNullsThrowException(integerFunnel());
  }

  public void testForLongs() {
    Long value = 1234L;
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);