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Python is known to be a versatile language, well suited both for beginners and advanced users. Some elements of the language are easier to understand than others: some are found in any kind of code, while some others are used only by…

Python, one of the most prevalent programming languages today, is widely utilized in various domains, including web development, data science, machine learning, and DevOps. Recent scholarly efforts have proposed a methodology to assess…

Open source software (OSS) development relies on diverse skill sets. However, to our knowledge, there are no tools which detect OSS-related skills. In this paper, we present a novel method to detect OSS skills and prototype it in a tool…

Software Engineering · Computer Science 2022-03-07 Jenny T. Liang , Thomas Zimmermann , Denae Ford

PyGSTi is a Python software package for assessing and characterizing the performance of quantum computing processors. It can be used as a standalone application, or as a library, to perform a wide variety of quantum characterization,…

In this paper, we present jscefr (pronounced jes-cee-fer), a tool that detects the use of different elements of the JavaScript (JS) language, effectively measuring the level of proficiency required to comprehend and deal with a fragment of…

The PySCF package has emerged as a powerful and flexible open-source platform for quantum chemistry simulations. However, the efficiency of electronic structure calculations can vary significantly depending on the choice of computational…

Chemical Physics · Physics 2025-06-10 Zhichen Pu , Qiming Sun

Numerical stability is a crucial requirement of reliable scientific computing. However, despite the pervasiveness of Python in data science, analyzing large Python programs remains challenging due to the lack of scalable numerical analysis…

Mathematical Software · Computer Science 2024-10-28 Yohan Chatelain , Nigel Yong , Gregory Kiar , Tristan Glatard

Python is known to be used by beginners to professional programmers. Python provides functionality to its community of users through PyPI libraries, which allows developers to reuse functionalities to an application. However, it is unknown…

Software vulnerabilities are a fundamental cause of cyber attacks. Effectively identifying these vulnerabilities is essential for robust cybersecurity, yet it remains a complex and challenging task. In this paper, we present SafePyScript, a…

Software Engineering · Computer Science 2024-11-04 Talaya Farasat , Atiqullah Ahmadzai , Aleena Elsa George , Sayed Alisina Qaderi , Dusan Dordevic , Joachim Posegga

Code sharing and reuse is a widespread use practice in software engineering. Although a vast amount of open-source Python code is accessible on many online platforms, programmers often find it difficult to restore a successful runtime…

Software Engineering · Computer Science 2022-01-19 Wei Cheng , Xiangrong Zhu , Wei Hu

Neural Networks are notoriously difficult to inspect. We introduce comgra, an open source python library for use with PyTorch. Comgra extracts data about the internal activations of a model and organizes it in a GUI (graphical user…

Machine Learning · Computer Science 2024-08-01 Florian Dietz , Sophie Fellenz , Dietrich Klakow , Marius Kloft

Performance analysis is a critical step in the oft-repeated, iterative process of performance tuning of parallel programs. Per-process, per-thread traces (detailed logs of events with timestamps) enable in-depth analysis of parallel program…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-05-15 Abhinav Bhatele , Rakrish Dhakal , Alexander Movsesyan , Aditya K. Ranjan , Onur Cankur

This paper proposes an open source visual analytics tool consisting of several views and perspectives on eye movement data collected during code reading tasks when writing computer programs. Hence the focus of this work is on code and…

Human-Computer Interaction · Computer Science 2022-08-02 Ayush Kumar , Ashish Kumar , Aakanksha Prasad , Michael Burch , Shenghui Cheng , Klaus Mueller

The key to speeding up applications is often understanding where the elapsed time is spent, and why. This document reviews in depth the full array of performance analysis tools and techniques available on Linux for this task, from the…

Performance · Computer Science 2007-05-23 Michel R. Dagenais , Karim Yaghmour , Charles Levert , Makan Pourzandi

Call graph construction is the foundation of inter-procedural static analysis. PYCG is the state-of-the-art approach for constructing call graphs for Python programs. Unfortunately, PyCG does not scale to large programs when adapted to…

Software Engineering · Computer Science 2024-09-11 Kaifeng Huang , Yixuan Yan , Bihuan Chen , Zixin Tao , Xin Peng

Software projects under version control grow with each commit, accumulating up to hundreds of thousands of commits per repository. Especially for such large projects, the traversal of a repository and data extraction for static source code…

Software Engineering · Computer Science 2022-05-04 Fabian Heseding , Willy Scheibel , Jürgen Döllner

We introduce \texttt{pycobra}, a Python library devoted to ensemble learning (regression and classification) and visualisation. Its main assets are the implementation of several ensemble learning algorithms, a flexible and generic interface…

Computation · Statistics 2019-05-24 Benjamin Guedj , Bhargav Srinivasa Desikan

We introduce pyGSL, a Python library that provides efficient implementations of state-of-the-art graph structure learning models along with diverse datasets to evaluate them on. The implementations are written in GPU-friendly ways, allowing…

Machine Learning · Computer Science 2022-11-08 Max Wasserman , Gonzalo Mateos

We continuously interact with computerized systems to achieve goals and perform tasks in our personal and professional lives. Therefore, the ability to program such systems is a skill needed by everyone. Consequently, computational thinking…

Human-Computer Interaction · Computer Science 2021-12-07 Christopher Pyles , Francois van Schalkwyk , Gerard J. Gorman , Marijan Beg , Lee Stott , Nir Levy , Ran Gilad-Bachrach

Modern Python projects execute computational functions using native libraries and give Python interfaces to boost execution speed; hence, testing these libraries becomes critical to the project's robustness. One challenge is that existing…

Software Engineering · Computer Science 2022-06-29 Xin Zhang , Xutong Ma , Jiwen Yan , Baoquan Cui , Jun Yan , Jian Zhang
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