python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-07-10 08:12:33 +03:00
Code Issues Packages Projects Releases Wiki Activity

Assert getpalette does not return None

Browse Source
This commit is contained in:
Andrew Murray 2025-06-28 14:21:21 +10:00
parent cfaf356c33
commit 268a79ef97
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Tests/test_imagesequence.py
View File

@ -76,9 +76,14 @@ def test_consecutive() -> None:
def test_palette_mmap() -> None:
# Using mmap in ImageFile can require to reload the palette.
with Image.open("Tests/images/multipage-mmap.tiff") as im:
color1 = im.getpalette()[:3]
palette = im.getpalette()
assert palette is not None
color1 = palette[:3]
im.seek(0)
color2 = im.getpalette()[:3]
palette = im.getpalette()
assert palette is not None
color2 = palette[:3]
assert color1 == color2