code: def test_primitive_measure_repr(self):
      self.assertEqual(repr(datashape.int8), 'ctype("int8")')
      self.assertEqual(repr(datashape.int16), 'ctype("int16")')
      self.assertEqual(repr(datashape.int32), 'ctype("int32")')
      self.assertEqual(repr(datashape.int64), 'ctype("int64")')
      self.assertEqual(repr(datashape.uint8), 'ctype("uint8")')
      self.assertEqual(repr(datashape.uint16), 'ctype("uint16")')
      self.assertEqual(repr(datashape.uint32), 'ctype("uint32")')
      self.assertEqual(repr(datashape.uint64), 'ctype("uint64")')
      self.assertEqual(repr(datashape.float32), 'ctype("float32")')
      self.assertEqual(repr(datashape.float64), 'ctype("float64")')
      self.assertEqual(repr(datashape.string), 'ctype("string")')
      self.assertEqual(repr(datashape.String(3)), 'ctype("string[3]")')
      self.assertEqual(
          repr(datashape.String("A")), """ctype("string['A']")"""
      )
  
file_path: datashader/datashader/datashape/tests/test_str.py
imports: import unittest
  import pytest
  from datashader import datashape
  from datashader.datashape import dshape, DataShapeSyntaxError
label_desc: Use image node_id 4 for calling the TestDataShapeStr obj's underlying member method code with example usage: obj.test_primitive_measure_repr() without return types