Boiler plate for filter plugin

filtersample.py

from jinja2 import contextfilter

class FilterModule(object):
    ''' Extra filters '''

    def filters(self):
        return {
            'nameoffilter': self.name_of_method,
        }

    def name_of_method(self, firstarg, secondarg):
        # do stuff
        return 
    
    # def deeplist(self, obj, key):
    #     r = []
    #     for x in obj:
    #         if key in x:
    #             r.append(x[key])
    #     return r

    # def percent(self, percent, total):
    #     return (total * (float(str(percent).strip('%')) / 100.0))

    # def basic(self, a=None):
    #     return a