def print_markdown(data, title=None):
markdown = []<EOL>for key, value in data.items():<EOL><INDENT>if isinstance(value, basestring_) and Path(value).exists():<EOL><INDENT>continue<EOL><DEDENT>markdown.append("<STR_LIT>".format(key, unicode_(value)))<EOL><DEDENT>if title:<EOL><INDENT>print("<STR_LIT>".format(title))<EOL><DEDENT>print("<STR_LIT>".format("<STR_LIT:\n>".join(markdown)))<EOL>
Print data in GitHub-flavoured Markdown format for issues etc.

    data (dict or list of tuples): Label/value pairs.
    title (unicode or None): Title, will be rendered as headline 2.