code: def test_types_number_locale(self):
      rows = [("1,7",), ("200.000.000",), ("",)]
  
      tester = TypeTester(types=[Number(locale="de_DE.UTF-8"), Text()])
      inferred = tester.run(rows, ["one"])
  
      self.assertIsInstance(inferred[0], Number)
      self.assertEqual(str(inferred[0].locale), "de_DE")
  
imports: import unittest
  from agate.data_types import Boolean, Date, DateTime, Number, Text, TimeDelta
  from agate.type_tester import TypeTester
label_desc: Use image node_id 18 for calling the TestTypeTester obj's underlying member method code with example usage: obj.test_types_number_locale() without return types