code: def test_p_from_rgb_rgba(self):
      for mode, color in [
          ("RGB", "#DDEEFF"),
          ("RGB", (221, 238, 255)),
          ("RGBA", (221, 238, 255, 255)),
      ]:
          im = Image.new("P", (100, 100), color)
          expected = Image.new(mode, (100, 100), color)
          assert_image_equal(im.convert(mode), expected)
  
imports: import io
  import os
  import shutil
  import sys
  import tempfile
  import pytest
  from PIL import Image, ImageDraw, ImagePalette, UnidentifiedImageError
  from .helper import assert_image_equal, assert_image_equal_tofile, assert_image_similar_tofile, assert_not_all_same, hopper, is_win32, mark_if_feature_version, skip_unless_feature
label_desc: Use image node_id 44 for calling the TestImage obj's underlying member method code with example usage: obj.test_p_from_rgb_rgba() without return types