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Title: BUG: Quiver must copy U, V, C args so they can't change before draw() by efiring · Pull Request #4250 · matplotlib/matplotlib · GitHub

Open Graph Title: BUG: Quiver must copy U, V, C args so they can't change before draw() by efiring · Pull Request #4250 · matplotlib/matplotlib

X Title: BUG: Quiver must copy U, V, C args so they can't change before draw() by efiring · Pull Request #4250 · matplotlib/matplotlib

Description: matplotlib: plotting with Python. Contribute to matplotlib/matplotlib development by creating an account on GitHub.

Open Graph Description: The bug was revealed when a user was plotting to successive subplots inside a loop iterating through a numerical integration. U and V were references to objects that were updated inside the loop, ...

X Description: The bug was revealed when a user was plotting to successive subplots inside a loop iterating through a numerical integration. U and V were references to objects that were updated inside the loop, ...

Opengraph URL: https://github.com/matplotlib/matplotlib/pull/4250

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Domain: github.com

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lib/matplotlib/tests/test_quiver.pyhttps://github.com/matplotlib/matplotlib/pull/4250/files#diff-81ca679c2bf957e68e7fd5d985f5ac71fef5c0d7910127362be2fbec105766be
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