NumPy

NumPy is an open source library for the Python programming language, adding support for large, multidimensional arrays, and matrices, along with a large collection of high-level mathematical functions to operate on these arrays.
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LGTM alerts .
I notice that there are still a fair number LGTM alerts, many of which look pretty simple. I wonder if they would be a good source of issues for the next NumPy sprint?
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dask.data
In [12]: import dask.dataframe as dd, pandas as pd
In [13]: df = dd.from_pandas(pd.DataFrame({"A": [1, 2]}), npartitions=1)
In [14]: df.head()
/home/taugspurger/miniconda3/envs/stac-table/lib/python3.9/site-packages/dask/dataframe/core.py:6778: UserWarning: Insufficient elements for `head`. 5 elements requested, only 2 elements available. Try passing larger `npartiti
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I see comments suggesting adding this to understand how loops are being handled by numba, and in the their own FAQ (https://numba.pydata.org/numba-doc/latest/user/faq.html)
from llvmlite import binding as llvm
llvm.set_option('','--debug-only=loop-vectorize')
You would then create your njit function and run it, and I believe the idea is that it prints debug information about whether
Bidirectional RNN
Is there a way to train a bidirectional RNN (like LSTM or GRU) on trax nowadays?
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codebasics / py
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What's your use case?
In other words, what's your pain point?
Variable names and their icons are shown as vertical header. This
- is ugly,
- doesn't show the selection properly,
- doesn't allow sorting by variable names,
- doesn't allow selection by dragging across a range of variables (though one can drag across rows in the table itself),
- and possibly something else.
<img wi
hi,
if possible, please add these indicators as well:
TDI (Traders Dynamic Index)
chandelier exit
pivot points
BOP (balance of power)
CTM (Chande trend meter)
Coppock Curve
Correlation Coefficient
PMO (DecisionPoint Price Momentum Oscillator)
Ulcer Index
most of them except TDI are available on stockcharts.com
thanks
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Aug 31, 2021 - C++
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Aug 21, 2021 - Python
[Error Message] Improve error message in SentencepieceTokenizer when arguments are not expected.
Description
While using tokenizers.create with the model and vocab file for a custom corpus, the code throws an error and is not able to generate the BERT vocab file
Error Message
ValueError: Mismatch vocabulary! All special tokens specified must be control tokens in the sentencepiece vocabulary.
To Reproduce
from gluonnlp.data import tokenizers
tokenizers.create('spm', model_p
Is your feature request related to a problem? Please describe.
Sometimes you want to check that data values are present in another array, but only up to a certain tolerance.
Describe the solution you'd like
da.isin(test_values, tolerance=1e-6)
, where the tolerance argument is optional.
Not sure what the implementation should be but there are two vectorized [suggestions here](http
Support Series.median()
Created by Travis Oliphant
Latest release 20 days ago
- Repository
- numpy/numpy
- Website
- numpy.org
- Wikipedia
- Wikipedia
Motivation
Currently lots of C++ based unit tests are executed directly from test.sh/win-test.sh for example:
https://github.com/pytorch/pytorch/blob/0bd8d0951dcb4063c0f7552a7404bd7f0e7b6e6f/.jenkins/pytorch/test.sh#L317
Which have following drawbacks: