def test_upper(self): self.assertTrue(strop.upper("HeLLo") == "HELLO")
def test_upper(self): self.assertTrue(strop.upper("HeLLo") == "HELLO")
import warnings
import warnings
def test_upper(self): self.assertTrue(strop.upper("HeLLo") == "HELLO")
def test_upper(self): self.assertTrue(strop.upper("HeLLo") == "HELLO")
import warnings
import warnings