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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 asset_security_marks_path(cls, organization, asset):
 """Return a fully-qualified asset_security_marks string."""

        return google.api_core.path_template.expand(
            "organizations/{organization}/assets/{asset}/securityMarks",
            organization=organization,
            asset=asset,
        )