def _eval_coeff(self, pt):
        val = 1
        for a in self.args:
            val *= a.coeff(pt)
        return val
The thread function.
dataset/ETHPy150Open sympy/sympy/sympy/series/sequences.py/SeqMul._eval_coeff--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python3-alpha/python-libs/pyxmpp2/mainloop/threads.py/IOThread.run