Method _make_image

Lib/test/test_email/test_email.py:1662–1665

(self, ext)

# Test the basic MIMEImage class
class TestMIMEImage(unittest.TestCase):
    def _make_image(self, ext):
        with openfile(f'python.{ext}', 'rb') as fp:
            self._imgdata = fp.read()
        self._im = MIMEImage(self._imgdata)

    def test_guess_minor_type(self):
        for ext, subtype in {