def __contains__(self, key):
        if self.list is None:
            raise TypeError, "not indexable"
        return any(item.name == key for item in self.list)
Callback called when the request is closing.
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/cgi.py/FieldStorage.__contains__--crossover with--dataset/ETHPy150Open scrapy/scrapy/scrapy/xlib/tx/iweb.py/_IRequestEncoder.finish