code: def setup(self, n_samples, degree):
      r_samples = n_samples / 2.0
      self.x = np.arange(-r_samples, r_samples, 0.25)
      self.y = np.exp(-self.x**2) + 0.1 * np.random.randn(
          *self.x.shape
      )
  
imports: import numpy
  from .common import run_monitored, set_mem_rlimit, Benchmark, safe_import
label_desc: Use image node_id 1 for calling the UnivariateSpline obj's underlying member method code with example usage: obj.setup(n_samples, degree) without return types