Method assert_dependencies

code2flow/ruby.py:196–201

Assert that ruby-parse is installed

()

class Ruby(BaseLanguage):
    @staticmethod
    def assert_dependencies():
        """Assert that ruby-parse is installed"""
        assert is_installed('ruby-parse'), "The 'parser' gem is requred to " \
                                           "parse ruby files but was not found " \
                                           "on the path. Install it from gem " \
                                           "and try again."

    @staticmethod
    def get_tree(filename, lang_params):