def link_to_unless(condition, label, url='', **attrs):
    if not condition:
        return link_to(label, url, **attrs)
    else:
        return HTML(label)


########## Table tags ##########
The opposite of ``link_to``. Return just the label if the condition is 
dataset/ETHPy150Open mikeorr/WebHelpers2/webhelpers2/html/tags.py/link_to_unless