NotFound

This exception is thrown when attempting to access or manipulate a resource that does not exist in the Fiddler platform. This can include models, projects, datasets, alerts, or any other entity that cannot be located using the provided identifier. Common scenarios include using incorrect IDs, attempting to access deleted resources, or referencing resources that haven’t been created yet.

Examples

Handling missing resources:

try:
    model = client.get_model("wrong-model-id")

except NotFound as e:
    print(f"Model not found: {e.message}")
    # Create the model or check the correct ID

Checking if a resource exists:

try:
    project = client.get_project("my-project")
    print("Project exists")

except NotFound:
    print("Project doesn't exist, creating it...")
    project = client.create_project(name="my-project")

Common NotFound scenarios:

- Accessing models, projects, or datasets with wrong IDs
- Referencing deleted or expired resources
- Typos in resource names or identifiers

Attributes

HTTP status code; always 404 (HTTPStatus.NOT_FOUND).

Reason string; always NotFound.

Fiddler Python Client SDK

Fiddler Evals SDK

Fiddler OTel SDK

Fiddler LangGraph SDK

Fiddler LangChain SDK

Fiddler Google ADK SDK

Fiddler Strands Agent SDK

Fiddler OTel JS SDK

Fiddler LangGraph JS SDK

Fiddler LangChain JS SDK

Examples

Attributes

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Examples

Attributes