def find_file(name)
      @load_path.each do |dir|
        file_path = File.join(dir, "#{name}.rb")
        return file_path if File.exist? file_path
      end
      raise("Module #{name} not found")
    end
def find_file(name)
      @load_path.each do |dir|
        file_path = File.join(dir, "#{name}.rb")
        return file_path if File.exist? file_path
      end
      raise("Module #{name} not found")
    end
Check module path for module