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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 triggered(self, walker):
 """Check if this input is triggered on the given stream walker. Args: walker (StreamWalker):
 The walker to check Returns: bool: Whether this trigger is triggered or not """


        if self.use_count:
            comp_value = walker.count()
        else:
            if walker.count() == 0:
                return False

            comp_value = walker.peek().value

        return self.comp_function(comp_value, self.reference)