code: def test_lognormal():
      t = lognormal("x", 4.0, 2.0)
      assert (
          repr(t)
          == "Numerical(-inf, inf, mu=4.0, sigma=2.0, log_distributed=True, label='x')"
      )
      assert 54 < list(t.grid(granularity=1))[0] < 55
  
file_path: nni/test/ut/sdk/mutable/test_shortcut.py
imports: from collections import Counter
  import nni
  from nni.mutable._notimplemented import randint, lognormal, qlognormal
label_desc: Use image node_id 9 for calling a global function with example usage: test_lognormal() without return types