code: def test_constructor_range(self):
      result = RangeIndex.from_range(range(1, 5, 2))
      expected = RangeIndex(1, 5, 2)
      tm.assert_index_equal(result, expected, exact=True)
  
      result = RangeIndex.from_range(range(5, 6))
      expected = RangeIndex(5, 6, 1)
      tm.assert_index_equal(result, expected, exact=True)
  
      # an invalid range
      result = RangeIndex.from_range(range(5, 1))
      expected = RangeIndex(0, 0, 1)
      tm.assert_index_equal(result, expected, exact=True)
  
      result = RangeIndex.from_range(range(5))
      expected = RangeIndex(0, 5, 1)
      tm.assert_index_equal(result, expected, exact=True)
  
      result = Index(range(1, 5, 2))
      expected = RangeIndex(1, 5, 2)
      tm.assert_index_equal(result, expected, exact=True)
  
      msg = r"(RangeIndex.)?from_range\(\) got an unexpected keyword argument( 'copy')?"
      with pytest.raises(TypeError, match=msg):
          RangeIndex.from_range(range(10), copy=True)
  
file_path: pandas/pandas/tests/indexes/ranges/test_constructors.py
imports: from datetime import datetime
  import numpy
  import pytest
  from pandas import Index, RangeIndex, Series
  import pandas._testing
label_desc: Use image node_id 7 for calling the TestRangeIndexConstructors obj's underlying member method code with example usage: obj.test_constructor_range() without return types