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Inline some image-handling code for postscript. by anntzer · Pull Request #13102 · matplotlib/matplotlib · GitHub

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Inline some image-handling code for postscript. - #13102

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timhoffm merged 1 commit into
matplotlib:masterfrom
anntzer:psimage
Jan 5, 2019
Merged

timhoffm merged 1 commit into
matplotlib:masterfrom
anntzer:psimage

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anntzer commented Jan 4, 2019

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PR Summary

Basically the not-failing part of #12871.

PR Checklist

  • Has Pytest style unit tests
  • Code is Flake 8 compliant
  • New features are documented, with examples if plot related
  • Documentation is sphinx and numpydoc compliant
  • Added an entry to doc/users/next_whats_new/ if major new feature (follow instructions in README.rst there)
  • Documented in doc/api/api_changes.rst if API changed in a backward-incompatible way

Comment thread lib/matplotlib/backends/backend_ps.py Outdated
hexlines = b'\n'.join(self._hex_lines(bits)).decode('ascii')
h, w = im.shape[:2]
imagecmd = "false 3 colorimage"
data = im[::-1, :, :3]

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

maybe rgb_data instead of data to be a bit more telling?

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

It's in draw_image; what else can it be?
If anything the interesting part is that it's upside down, not that it's rgb.

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality
Suggested change
data = im[::-1, :, :3]
data = im[::-1, :, :3] # vertically flipped rgb values

might help when someone reads the code.

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

done

timhoffm merged commit 18a8389 into matplotlib:master Jan 5, 2019
anntzer deleted the psimage branch January 5, 2019 17:19
QuLogic added this to the v3.1.0 milestone Jul 24, 2019
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