capybara/virtualenv/lib/python2.7/site-packages/markupsafe/__init__.py
def _escape_argspec(obj, iterable, escape):
    """Helper for various string-wrapped functions."""
    for key, value in iterable:
        if hasattr(value, '__html__') or isinstance(value, string_types):
            obj[key] = escape(value)
    return obj
def _escape_argspec(obj, iterable, escape):
    """Helper for various string-wrapped functions."""
    for key, value in iterable:
        if hasattr(value, '__html__') or isinstance(value, string_types):
            obj[key] = escape(value)
    return obj
Helper for various string-wrapped functions.