numexpr 开源项目推荐（21 个）

bhftbootcamp /NumExpr.jl

Arithmetic expression parser and evaluator for Julia

yymao /easyquery

Create easy-to-use Query objects that can apply on NumPy structured arrays, astropy Table, and Pandas DataFrame

louisabraham /geopt

Generic Optimization by Genetically Evolved Operation Trees

SivaPA08 /colss

colss is a lightweight expression evaluator for NumPy, Pandas, and Polars. It simplifies mathematical expressions while preserving memory efficiency and execution speed.

hansalemaos /whacamolefinder

Get the difference between 2 images

Gdemaude /fastmetrics

faster image quality metrics than skimage (PSNR, SSIM, MS-SSIM)

Kreative-Performative-Individuals /KPI-Engine

KPI Calculation Engine

hansalemaos /locate_pixelcolor

Locate RGB values in a picture! 40x faster than PIL, 5x faster than numpy

hansalemaos /tmplmatching

Fast multitemplate matching with support for different sizes using numexpr / cupy / fftw / scipy / multiprocessing

hansalemaos /stridessequencefinder

finds sequences [3, 4, 5] in NumPy arrays [1, 2, 3, 4, 5, 1, 2, 3, 4, 5] - result: [2 7]

hansalemaos /a_pandas_ex_fastloc

Up to 25 times faster than df.loc by combining np.select and numexpr.evaluate (works with utf-8)

PierreSp /Playing-with-Cython

该项目在 GitHub 上没有填写描述

hansalemaos /farbencounter

Counts the unique colors in an image and returns a DataFrame with color counts and optional color coordinates.

hansalemaos /stridesduplicatefinder

Calculate overlapping values between two arrays and return the results as a DataFrame

hansalemaos /intersectioncalc

Finds rectangle intersections

hansalemaos /a_pandas_ex_image_tools

Uses pandas/numpy/numexpr for operations on pictures - very fast

hansalemaos /a_pandas_ex_split_on_common_char

Splits the elements in a Series using a common separator character and returns a DataFrame.

hansalemaos /numpyasciiart

Converts an image to ASCII art using numpy / numexpr / cv2

VicktorMS /pyqt_calculator

Um projeto de calculadora desenvolvido em Python utilizando a biblioteca PySide6 para criar uma interface gráfica intuitiva. A calculadora oferece funcionalidades básicas de cálculo, como adição, subtração, multiplicação e divisão.

hansalemaos /a_pandas_ex_numexpr

Pandas DataFrame/Series operations 8 times faster (or even more)