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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 parse_bossURI(self, uri):
 # type: (str) -> Resource """ Parse a bossDB URI and handle malform errors. Arguments: uri (str):
 URI of the form bossdb://<collection>/<experiment>/<channel> Returns: Resource """

        t = uri.split("://")[1].split("/")
        if len(t) is 3:
            return self.get_channel(t[2], t[0], t[1])
        raise ValueError("Cannot parse URI " + uri + ".")