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Discover/Data Processing & Analysis
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Best Python Data Processing & Analysis Libraries

Tools for data manipulation, analysis, transformation, and scientific computing.

24 packages · ranked by health score & downloads

#1regexv2026.9.29↓
82

Alternative regular expression module, to replace re.

154.3M/moApache-2.0 AND CNRI-Python★ 605
#2networkxv3.7↓
88

Python package for creating and manipulating graphs and networks

100.9M/moBSD-3-Clause★ 17.3K
#3sympyv1.14.0↓
87

Computer algebra system (CAS) in Python

65.3M/moBSD★ 15.0K
#4contourpyv1.4.0↓
82

Python library for calculating contours of 2D quadrilateral grids

69.7M/moBSD-3-Clause★ 113
#5snowflake-connector-pythonv4.8.0↓
87

Snowflake Connector for Python

52.5M/moApache-2.0★ 732
#6mpmathv1.4.1↓
81

Python library for arbitrary-precision floating-point arithmetic

64.1M/moBSD-3-Clause★ 1.2K
#7onnxruntimev1.30.0↓
92

ONNX Runtime is a runtime accelerator for Machine Learning models

36.4M/moMIT License★ 22.0K
#8torchv2.14.1↓
85
← All categoriesSearch data processing & analysis packages →

Tensors and Dynamic neural networks in Python with strong GPU acceleration

31.8M/moApache-2.0★ 103.7K
#9nltkv3.10.3↓
91

Natural Language Toolkit

21.4M/moApache License, Version 2.0★ 14.7K
#10nvidia-nvjitlinkv13.4.92↓
91

Nvidia JIT LTO Library

12.8M/moLicenseRef-NVIDIA-Proprietary
#11fastavrov1.12.2↓
85

Fast read/write of AVRO files

15.0M/moMIT★ 713

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