def pause(self, historics_id, reason=""):
        params = {"id": historics_id}
        if reason != "":
            params["reason"] = reason
        return self.request.post('pause', data=params)
Test GenerateUploadUrl method on S3 object store.
dataset/ETHPy150Open datasift/datasift-python/datasift/historics.py/Historics.pause--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/storage/test/s3_object_store_test.py/S3ObjectStoreTestCase.testGenerateUploadUrl