Class: DSPy::CodeAct

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

Overview

CodeAct Agent using Think-Code-Observe pattern

Constant Summary collapse

VERSION = 
DSPy::CodeActVersion::VERSION

Instance Attribute Summary collapse

Instance Method Summary collapse

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 107

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

    # Store original signature name
    @original_signature_name = signature_class.name

    class << self
      attr_reader :input_struct_class, :output_struct_class, :original_signature_name
      
      # Override name to return the original signature name
      def name
        @original_signature_name || super
      end
    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 98

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 104

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 101

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 95

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 164

def forward(**kwargs)
  # Validate input and serialize all fields as task context
  input_struct = @original_signature_class.input_struct_class.new(**kwargs)
  task = DSPy::TypeSerializer.serialize(input_struct).to_json

  # 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

#named_predictors ⇒ Object 



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# File 'lib/dspy/code_act.rb', line 151

def named_predictors
  pairs = T.let([], T::Array[[String, DSPy::Module]])
  pairs << ["code_generator", @code_generator]
  pairs << ["observation_processor", @observation_processor]
  pairs
end

#predictors ⇒ Object 



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# File 'lib/dspy/code_act.rb', line 159

def predictors
  named_predictors.map { |(_, predictor)| predictor }
end