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Handle image mode #374

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Merged
merged 2 commits into from
Jun 3, 2024
Merged

Handle image mode #374

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158244d
Handle image mode
MarkDaoust Jun 3, 2024
530bdeb
format
MarkDaoust Jun 3, 2024
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2 changes: 1 addition & 1 deletion google/generativeai/types/content_types.py
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@

def pil_to_blob(img):
bytesio = io.BytesIO()
if isinstance(img, PIL.PngImagePlugin.PngImageFile):
if isinstance(img, PIL.PngImagePlugin.PngImageFile) or img.mode == "RGBA":
img.save(bytesio, format="PNG")
mime_type = "image/png"
else:
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3 changes: 3 additions & 0 deletions tests/test_content.py
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Expand Up @@ -24,6 +24,7 @@
import IPython.display
import PIL.Image

import numpy as np

HERE = pathlib.Path(__file__).parent
TEST_PNG_PATH = HERE / "test_img.png"
Expand Down Expand Up @@ -67,6 +68,7 @@ class ADataClassWithList:
class UnitTests(parameterized.TestCase):
@parameterized.named_parameters(
["PIL", PIL.Image.open(TEST_PNG_PATH)],
["RGBA", PIL.Image.fromarray(np.zeros([6, 6, 4], dtype=np.uint8))],
["IPython", IPython.display.Image(filename=TEST_PNG_PATH)],
)
def test_png_to_blob(self, image):
Expand All @@ -77,6 +79,7 @@ def test_png_to_blob(self, image):

@parameterized.named_parameters(
["PIL", PIL.Image.open(TEST_JPG_PATH)],
["RGB", PIL.Image.fromarray(np.zeros([6, 6, 3], dtype=np.uint8))],
["IPython", IPython.display.Image(filename=TEST_JPG_PATH)],
)
def test_jpg_to_blob(self, image):
Expand Down
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