def count(self, func):
        n = 0
        for element in self:
            if func(element):
                n += 1
        return n
Number of worker threads which are idle. Read-only.
dataset/ETHPy150Open EntilZha/PyFunctional/functional/pipeline.py/Sequence.count--crossover with--dataset/ETHPy150Open timonwong/OmniMarkupPreviewer/OmniMarkupLib/libs/cherrypy/wsgiserver/wsgiserver3.py/ThreadPool._get_idle