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### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame contai…
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Hi,
Win10x64
Python 3.7.1
VS 2017
QL 1.15
Boost 1.69 (prebuilt boost_1_69_0-msvc-14.1-64.exe)
I followed the following instructions
https://pyql.readthedocs.io/en/latest/getting_started.ht…
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There are largely two areas where handling large chunks of JSON impacts performance in Rally:
1. Parsing the JSON source
2. Creating Python (dict) Objects from JSON
The [simjson](https://github…
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I gave this some more thoughts and it will be a pretty serious task, with some issues. Let's start with the one big issue I know of:
there is a bug in the stl rng for gcc4.6 (fixed in gcc4.7) : the s…
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Hello. I am the lead developer on JPype. I have been going around trying to identify needs for Java/Python bridge codes in an effort to unify the community. Python to Java bridges are challengin…
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I'm not sure if this is a known limitations of cloud pickle that I was unaware of, but I haven't been able to get cloud pickle to pickle/unpickle instances of very basic cython-compiled classes.
If…
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We make `prime_powers` an iterator (as it is for `primes`). We also provide an alternative way of generating prime powers using the method `next_prime_power` from #16880. It is indeed much faster fo…
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#### Chaquopy version
```
plugins {
id("com.android.application") version "8.1.3" apply false
id("org.jetbrains.kotlin.android") version "1.9.0" apply false
id("com.chaquo.python"…
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We optionally depend on scipy, but we don't use their compressed sparse graph routines (``scipy.sparse.csgraph``):
- https://docs.scipy.org/doc/scipy/reference/sparse.csgraph.html
Our numpy and …