code: def test_raises_when_no_rows_and_entries():
      with pytest.raises(AssertionError):
          hl.MatrixTable.from_parts(cols=TestData.cols)
  
imports: import pytest
  import hail
label_desc: Use image node_id 10 for calling a global function with example usage: test_raises_when_no_rows_and_entries() without return types