Class: DSPy::CodeAct

Inherits:
Predict show all
Extended by:
T::Sig
Includes:
Mixins::InstrumentationHelpers, Mixins::StructBuilder
Defined in:
lib/dspy/code_act.rb

Overview

CodeAct Agent using Think-Code-Observe pattern

Instance Attribute Summary collapse

Attributes inherited from Predict

#prompt, #signature_class

Instance Method Summary collapse

Methods inherited from Predict

#add_examples, #forward_untyped, #system_signature, #user_signature, #with_examples, #with_instruction, #with_prompt

Methods inherited from Module

#call, #call_untyped, #forward_untyped, #lm

Constructor Details

#initialize(signature_class, max_iterations: 10) ⇒ CodeAct

Returns a new instance of CodeAct.



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# File 'lib/dspy/code_act.rb', line 108

def initialize(signature_class, max_iterations: 10)
  @original_signature_class = signature_class
  @max_iterations = max_iterations
  @execution_context = T.let({}, T::Hash[Symbol, T.untyped])

  # Create code generator using Predict to preserve field descriptions
  @code_generator = T.let(DSPy::Predict.new(RubyCodeGeneration), DSPy::Predict)

  # Create observation processor using Predict to preserve field descriptions
  @observation_processor = T.let(DSPy::Predict.new(RubyCodeObservation), DSPy::Predict)

  # Create enhanced output struct with CodeAct fields
  @enhanced_output_struct = create_enhanced_output_struct(signature_class)
  enhanced_output_struct = @enhanced_output_struct

  # Create enhanced signature class
  enhanced_signature = Class.new(DSPy::Signature) do
    # Set the description
    description signature_class.description

    # Use the same input struct
    @input_struct_class = signature_class.input_struct_class

    # Use the enhanced output struct with CodeAct fields
    @output_struct_class = enhanced_output_struct

    class << self
      attr_reader :input_struct_class, :output_struct_class
    end
  end

  # Call parent constructor with enhanced signature
  super(enhanced_signature)
end

Instance Attribute Details

#enhanced_output_struct ⇒ Object (readonly)

Returns the value of attribute enhanced_output_struct.



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# File 'lib/dspy/code_act.rb', line 99

def enhanced_output_struct
  @enhanced_output_struct
end

#execution_context ⇒ Object (readonly)

Returns the value of attribute execution_context.



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# File 'lib/dspy/code_act.rb', line 105

def execution_context
  @execution_context
end

#max_iterations ⇒ Object (readonly)

Returns the value of attribute max_iterations.



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# File 'lib/dspy/code_act.rb', line 102

def max_iterations
  @max_iterations
end

#original_signature_class ⇒ Object (readonly)

Returns the value of attribute original_signature_class.



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# File 'lib/dspy/code_act.rb', line 96

def original_signature_class
  @original_signature_class
end

Instance Method Details

#forward(**kwargs) ⇒ Object 



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# File 'lib/dspy/code_act.rb', line 144

def forward(**kwargs)
  lm = config.lm || DSPy.config.lm

  # Instrument the entire CodeAct agent lifecycle
  result = instrument_prediction('dspy.codeact', @original_signature_class, kwargs, {
    max_iterations: @max_iterations
  }) do
    # Validate input and extract task
    input_struct = @original_signature_class.input_struct_class.new(**kwargs)
    task = T.cast(input_struct.serialize.values.first, String)

    # Execute CodeAct reasoning loop
    reasoning_result = execute_codeact_reasoning_loop(task)

    # Create enhanced output with all CodeAct data
    create_enhanced_result(kwargs, reasoning_result)
  end

  result
end