code: def test_table_correct_csv_nan_end(self):
      tbl = Table("str,int\n,1\n,2\nabc,3")
      assert tbl.schema() == {"str": str, "int": int}
      assert tbl.size() == 3
      assert tbl.view().to_dict() == {
          "str": ["", "", "abc"],
          "int": [1, 2, 3],
      }
  
imports: import sys
  from datetime import date, datetime
  from perspective.core.exception import PerspectiveError
  from perspective.table import Table
  from perspective.table._state import _PerspectiveStateManager
  from perspective.table.libpsppy import PerspectiveCppError, t_filter_op
  from pytest import raises
label_desc: Use image node_id 7 for calling the TestTable obj's underlying member method code with example usage: obj.test_table_correct_csv_nan_end() without return types