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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 table_path(cls, project, instance, table):
 """Return a fully-qualified table string."""

        return google.api_core.path_template.expand(
            "projects/{project}/instances/{instance}/tables/{table}",
            project=project,
            instance=instance,
            table=table,
        )