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Prioritise speed in _repr_png_ #7242

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merged 1 commit into from
Jun 30, 2023
Merged

Prioritise speed in _repr_png_ #7242

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6 changes: 3 additions & 3 deletions src/PIL/Image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -632,15 +632,15 @@ def _repr_pretty_(self, p, cycle):
)
)

def _repr_image(self, image_format):
def _repr_image(self, image_format, **kwargs):
"""Helper function for iPython display hook.

:param image_format: Image format.
:returns: image as bytes, saved into the given format.
"""
b = io.BytesIO()
try:
self.save(b, image_format)
self.save(b, image_format, **kwargs)
except Exception as e:
msg = f"Could not save to {image_format} for display"
raise ValueError(msg) from e
Expand All @@ -651,7 +651,7 @@ def _repr_png_(self):

:returns: PNG version of the image as bytes
"""
return self._repr_image("PNG")
return self._repr_image("PNG", compress_level=1)

def _repr_jpeg_(self):
"""iPython display hook support for JPEG format.
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