FastAPI CLI takes the path to your Python program and automatically detects the variable with the FastAPI (commonly named `app`) and how to import it, and then serves it.

For production you would use `fastapi run` instead. 🚀

Internally, **FastAPI CLI** uses <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a>, a high-performance, production-ready, ASGI server. 😎

## `fastapi dev`

 *  @see CU_ErrorAction
 */

#ifdef CUNIT_BUILD_TESTS
void test_cunit_CUError(void);
#endif

/* Internal function - users should not generally call this function */
CU_EXPORT void CU_set_error(CU_ErrorCode error);
/**<
 *  Sets the CUnit framework error code.
 *  This function is used internally by CUnit implementation functions
 *  when an error condition occurs within the framework.  It should

* HAProxy
    * With an external component like Certbot for certificate renewals
* Kubernetes with an Ingress Controller like Nginx
    * With an external component like cert-manager for certificate renewals
* Handled internally by a cloud provider as part of their services (read below 👇)

	// initialzation, it can flip the support at runtime.
	Supports(feature storage.Feature) bool
	// CheckClient works with etcd client to recalcualte feature support and cache it internally.
	// All etcd clients should support feature to cause `Supports` return true.
	// If client A supports and client B doesn't support the feature, the `Supports` will

def generate_operation_id_for_path(
    *, name: str, path: str, method: str
) -> str:  # pragma: nocover
    warnings.warn(
        "fastapi.utils.generate_operation_id_for_path() was deprecated, "
        "it is not used internally, and will be removed soon",
        DeprecationWarning,
        stacklevel=2,
    )
    operation_id = f"{name}{path}"
    operation_id = re.sub(r"\W", "_", operation_id)

 * limitations under the License.
 */

package org.gradle.internal.classpath;

import org.gradle.api.specs.NotSpec;
import org.gradle.api.specs.Spec;
import org.gradle.internal.Cast;
import org.gradle.internal.UncheckedException;
import org.gradle.util.internal.CollectionUtils;

import java.io.File;
import java.io.Serializable;
import java.net.MalformedURLException;

          continue; // delete this entry; we already copied an earlier one for the same key
        }
      }
      newEntries[out++] = entry;
    }
    return newEntries;
  }

  /** Makes an entry usable internally by a new ImmutableMap without rereading its contents. */
  static <K, V> ImmutableMapEntry<K, V> makeImmutable(Entry<K, V> entry, K key, V value) {
    boolean reusable =

import org.gradle.api.internal.attributes.AttributeContainerInternal;
import org.gradle.api.internal.attributes.ImmutableAttributes;
import org.gradle.api.internal.attributes.ImmutableAttributesFactory;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.internal.action.InstantiatingAction;
import org.gradle.internal.component.external.model.ExternalComponentResolveMetadata;

	}

	return db.pingDC(ctx, dc, dc.releaseConn)
}

// Ping verifies a connection to the database is still alive,
// establishing a connection if necessary.
//
// Ping uses [context.Background] internally; to specify the context, use
// [DB.PingContext].
func (db *DB) Ping() error {
	return db.PingContext(context.Background())
}

// Close closes the database and prevents new queries from starting.

func DeletePod(ctx context.Context, cs kubernetes.Interface, pod *v1.Pod) error {
	return cs.CoreV1().Pods(pod.Namespace).Delete(ctx, pod.Name, metav1.DeleteOptions{})
}

// ClearNominatedNodeName internally submit a patch request to API server
// to set each pods[*].Status.NominatedNodeName> to "".
func ClearNominatedNodeName(ctx context.Context, cs kubernetes.Interface, pods ...*v1.Pod) utilerrors.Aggregate {
	var errs []error