Shannon

DOC: Add documentation for `NPY_DISABLE_CPU_FEATURES`

2

### Issue with current documentation: This environment variable, which allows users to opt out of certain CPU features, is currently undocumented ([defined here](https://github.com/numpy/numpy/blob/d4732a26d2d044eee59bf6f889666a26ead5db92/numpy/core/src/common/npy_cpu_features.h#L100)). There are a couple of open issues...

ENH: Add an "opt-in" feature in NumPy for CPU features, `NPY_ENABLE_CPU_FEATURES`

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### Proposed new feature or change: This is a "mirror image" feature of the `NPY_DISABLE_CPU_FEATURES` SIMD flag, which allows users to opt out of certain CPU features. This new feature...

DCGAN example doesn't work with different image sizes

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I'm trying to use this code as a starting point for building GANs from my own image data-- 512x512 grayscale images. If I change any of the default arguments (e.g....

[HOW-TO] Timestamps on still images

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I'm trying to timestamp still images (will make more sense when I take a series of still images over a long period). The code I've developed is based on the...

[BUG] pip install picamera2 ignores NOGUI flag

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**Describe the bug** When trying to install picamera2 via `pip` _without_ GUI components, I entered the command exactly as indicated in the instructions: ``` NOGUI=1 pip install picamera2 ``` but...

[BUG] - "Out of space" memory errors running PyTorch notebooks on QHub

1

### OS system and architecture in which you are running QHub quansight.qhub.dev ### Expected behavior Be able to run all the [PyTorch training notebooks here](https://github.com/Quansight/cybera-training-2022) (any of notebooks from 15...

Move away from mechanize

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The [`mechanize` library](https://github.com/jjlee/mechanize) used in this package has not been updated in over four years. Problems are cropping up that are not likely to be fixed soon, if ever. Possible...

Support for setting redis-password via Helm chart for external redis instance

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The goal here is to support external redis instances by having the Helm chart pass along the `redis-password` in the templates without the user having to manually specify the Secret...

### Steps to reproduce the problem Exact steps are unclear. Problems began when 1 of my 5 Raspberry Pi nodes died 24 hours ago (I'm running Mastodon via helm chart...

Timed assignments

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I'd like to explore the possibility of adding timed assignments in nbgrader. Specifically, within a certain timeframe-- - Students would fetch the assignment, starting an internal timer - Each assignment...