code: def test_array_init_with_number():
      a = array(5)
      assert len(a) == 5
      for i in range(5):
          assert a[i] == 0
          assert type(a[i]) == FloatType
  
file_path: dlib/tools/python/test/test_array.py
imports: from dlib import array
  from pytest import raises
label_desc: Use image node_id 1 for calling a global function with example usage: test_array_init_with_number() without return types