code: def setup(self):
      mi = MultiIndex.from_product([range(100), range(100)])
      self.s = Series(np.random.randn(10000), index=mi)
  
imports: import numpy
  import pandas
  from pandas import NA, Categorical, DataFrame, Float64Dtype, MultiIndex, Series, Timestamp, date_range
  from .pandas_vb_common import setup
label_desc: Use image node_id 1 for calling the FromSeries obj's underlying member method code with example usage: obj.setup() without return types