Class: Boxcars::Calculator

Inherits:
EngineBoxcar show all
Defined in:
lib/boxcars/boxcar/calculator.rb

Overview

A Boxcar that interprets a prompt and executes ruby code to do math

Constant Summary collapse

CALCDESC =

the description of this engine boxcar

"useful for when you need to answer questions about math"
CTEMPLATE =

our template

[
  syst("You can do basic math, but for any hard calculations that a human could not do ",
       "in their head, use the following approach instead. ",
       "Return code written in the Ruby programming language that prints the results to the console. ",
       "If anyone gives you a hard math problem, just ",
       "use the following format and we’ll take care of the rest:\n",
       "${{Question with hard calculation.}}\n",
       "reply only with the following format:\n",
       "```ruby\n${{only Ruby code that prints the answer. " \
       "If you use puts, make sure to wrap the expression in paranthesis}}\n```\n",
       "```output\n${{Output of your code}}\n```\n\n",
       "Otherwise, you should use this simpler format:\n",
       "${{Question without hard calculation}}\n",
       "Answer: ${{Answer}}\n\n",
       "Do not give an explanation of the answer and make sure your answer starts with either 'Answer:' or '```ruby'."),
  syst("here is a hard example:\n", "the user asks: What is 37593 * 67?\n",
       "your answer: ```ruby\nputs(37593 * 67)\n```\n```output\n2518731\n```\nAnswer: 2518731"),
  syst("basic example:\n", "user asks: What is 2518731 + 0?\n", "you answer: Answer: 2518731"),
  syst("Begin."),
  user("%<question>s")
].freeze

Instance Attribute Summary

Attributes inherited from EngineBoxcar

#engine, #prompt, #stop, #top_k

Attributes inherited from Boxcar

#description, #name, #parameters, #return_direct

Instance Method Summary collapse

Methods inherited from EngineBoxcar

#apply, #call, #check_output_keys, #extract_code, #generate, #input_key, #input_keys, #output_key, #output_keys, #predict, #prediction_additional, #prediction_input, #prediction_variables

Methods inherited from Boxcar

#apply, assi, #call, #conduct, hist, #input_keys, #load, #output_keys, #run, #save, #schema, syst, user, #validate_inputs, #validate_outputs

Constructor Details

#initialize(engine: nil, prompt: nil, **kwargs) ⇒ Calculator

Returns a new instance of Calculator.

Parameters:

  • engine (Boxcars::Engine) (defaults to: nil) —

    The engine to user for this boxcar. Can be inherited from a train if nil.

  • prompt (Boxcars::Prompt) (defaults to: nil) —

    The prompt to use for this boxcar. Defaults to built-in prompt.

  • kwargs (Hash) —

    Any other keyword arguments to pass to the parent class.



13
14
15
16
17
18
19
 
# File 'lib/boxcars/boxcar/calculator.rb', line 13

def initialize(engine: nil, prompt: nil, **kwargs)
  the_prompt = prompt || my_prompt
  kwargs[:stop] ||= ["```output"]
  kwargs[:name] ||= "Calculator"
  kwargs[:description] ||= CALCDESC
  super(engine:, prompt: the_prompt, **kwargs)
end