You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: find.rb
    path of file: ./repos/path/lib/path
    
    the code of the file until where you have to start completion: class Path
  # Iterates over the directory tree in a depth first
  # manner, yielding a Path for each
    
  def find
    return to_enum(__method__) unless block_given?
    require 'find'
    if @path == '.'
      Find.find(@path) { |f| yield Path.new(f.sub(%r{\A\./}, '')) }
    else
      Find.find(@path) { |f| yield Path.new(f) }
    end