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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def getStreamLevel(self):
 """ Get and return current stream handler's level. """

        shlvl = 0
        for i in range(0,len(self.handlers)):
            h = self.handlers[i]
            if isinstance(h,logging.StreamHandler):
                shlvl = h.level
        return shlvl