Introduction

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Overview

Complete API reference documentation for the fiddler-evals package.

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Components

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Connection

Connection management and initialization

• Connection
• init

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Entities

Core entity classes for interacting with the platform

• Application
• Dataset
• Experiment
• ExperimentItemStatus
• ExperimentStatus
• Project

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Evaluators

Built-in and custom evaluators for LLM assessment

• AnswerRelevance
• Coherence
• Conciseness
• ContextRelevance
• CustomJudge
• CustomJudgeSpec
• EvalFn
• Evaluator
• FTLPromptSafety
• FTLResponseFaithfulness
• InputFieldSpec
• Message
• OutputField
• OutputFieldTransform
• RAGFaithfulness
• RegexMatch
• RegexSearch
• Sentiment
• TopicClassification

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Pydantic Models

Pydantic data models and validation schemas

• AddItemsFromSpansResponse
• DatasetItem
• DatasetSchemaField
• DatasetSchemaResponse
• EvaluatorOutputCoverage
• FieldMapping
• NewDatasetItem
• Score
• ScoreStatus
• SearchFilter
• SearchScope
• SpanAttributeCoverage
• SpanFieldsResponse
• SpanReference

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Runner

Evaluation execution and orchestration

• evaluate
• Session