class_docstr: Find a new point with a series of small steps
class_docstr_tok: ["Find","a","new","point","with","a","series","of","small","steps"]
code: def set_nsteps(self, i):
      self.goals.insert(0, ("sample-at", i))
  
imports: import numpy
  from numpy.linalg import norm
  import matplotlib.pyplot
  from .samplingpath import angle, extrapolate_ahead
label_desc: Use image node_id 4 for calling the ClockedSimpleStepSampler obj's underlying member method code with example usage: obj.set_nsteps(i) without return types