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This issue is meant to collect libraries that we should be aware of and perhaps take into account (data on how their API looks, impact of choices on those libraries, etc.).
- [Pandas](https://panda…
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In investigating StaticFrame performance I observed that initializing a `AutoMap` or `FrozenAutoMap` from an `np.ndarray` appears to be an order of magnitude slower than using a Python `list`. Even ad…
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It occurred to me recently that the internal representation of our hash table does not need to concern itself with ordering. In fact, because of the nature of our mappings, order can be determined at …
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# `.coordinates`
- [x] cartesian_to_poincare_polar (https://github.com/GalacticDynamics/coordinax/pull/136)
- [ ] make_greatcircle_cls (will be done in coordinax)
- [ ] pole_from_endpoints (will…
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When (vertically) stacking frames that have the same columns but different orders, StaticFrame sorts the columns of the resulting frame:
```python
f1 = sf.Frame.from_element(1, index=[0], columns…
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As seen in the arraykit requirements.txt (https://github.com/static-frame/arraykit/blob/master/requirements.txt), since arraykit v0.2.4, the numpy dependency is numpy>=1.18.5. However, this package h…
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I'd love to see Pythonista include [numpy >= 1.10](https://docs.scipy.org/doc/numpy-1.10.0/release.html), mostly so I can use the `@` operator in code that I use on both Pythonista and on my computer.
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### Describe the bug, including details regarding any error messages, version, and platform.
### Code example
```python
from datetime import datetime
import pyarrow as pa
string = pa.array(…
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I'm finding that schema validation is intermittently passing in cases where I would expect it to fail. This only seems to occur when I construct the dataframe directly as a `pandera.DataFrame`. Weirdl…
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`requirements-dev-3_11.txt` lists `invoke==1.4.0`, but invoke used `inspect.getargspec` until [version 2.0.0](https://www.pyinvoke.org/changelog.html#{}) which was deprecated in python 3 and removed i…