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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 exclusions(self):
 """Return list of browser exclusion rules defined in the Configuration. """

        exclusion_rules = [
            r.strip()
            for r in self.config.get("browser_exclude_rule", "").split(",")
            if r.strip()
        ]
        return exclusion_rules