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Python 加大括号?这项目真把我整不会了,代码看着熟悉又陌生~
菜鸟教程· 2025-10-15 03:30
Core Idea - Bython is a preprocessor for Python that allows the use of braces instead of whitespace indentation, addressing common frustrations among programmers transitioning from other languages [5][8]. Group 1: Bython Overview - Bython is defined as Python with braces, aimed at making coding easier for those who dislike Python's indentation rules [5][6]. - It is not a new programming language but a tool that translates brace-based code into standard Python indentation [8][9]. - Bython maintains compatibility with the existing Python ecosystem, allowing users to utilize libraries like NumPy and Matplotlib without issues [10]. Group 2: Installation and Usage - Bython can be installed via PyPI using the command `sudo -H pip3 install bython` or from GitHub source [12]. - Uninstallation is straightforward with the command `sudo pip3 uninstall bython` [13]. - To run a Bython program, the command format is `bython source.by arg1 arg2 ...`, where `source.by` is the Bython file [14][15]. Group 3: Additional Features - Bython includes a built-in Python to Bython translator with the command `py2by test.py`, converting Python files to Bython format [17]. - Users can access help and manual pages for more information on commands and parameters [16][18].
谁是2025年度最好的编程语言?
量子位· 2025-10-01 01:12
Core Viewpoint - Python continues to dominate as the most popular programming language, achieving a remarkable lead over its competitors, particularly Java, in the IEEE Spectrum 2025 programming language rankings [2][4][5]. Group 1: Python's Dominance - Python has secured its position as the top programming language for ten consecutive years, marking a significant achievement in the IEEE Spectrum rankings [6]. - This year, Python has not only topped the overall ranking but also led in growth rate and employment orientation, making it the first language to achieve this triple crown in the 12-year history of the IEEE rankings [7]. - The gap between Python and Java is substantial, indicating Python's strong growth trajectory [4][5]. Group 2: Python's Ecosystem and AI Influence - Python's rise can be attributed to its simplicity and the development of powerful libraries such as NumPy, SciPy, matplotlib, and pandas, which have made it a favorite in scientific, financial, and data analysis fields [10]. - The network effect has played a crucial role, with an increasing number of developers choosing Python and contributing to its ecosystem, creating a robust community around it [11]. - AI has further amplified Python's advantages, as it possesses richer training data compared to other languages, making it the preferred choice for AI applications [12][13]. Group 3: Other Languages' Challenges - JavaScript has experienced the most significant decline, dropping from the top three to sixth place in the rankings, indicating a shift in its relevance [15]. - SQL, traditionally a highly valued skill, has also faced challenges from Python, which has encroached on its territory, although SQL remains a critical skill for database access [18][21][23]. Group 4: Changes in Programming Culture - The community culture among programmers is declining, with a noticeable drop in activity on platforms like Stack Overflow, as many now prefer to consult AI for problem-solving [25][26]. - The way programmers work is evolving, with AI taking over many tedious tasks, allowing developers to focus less on programming details [30][31]. - The diversity of programming languages may decrease as AI supports only mainstream languages, leading to a stronger emphasis on a few dominant languages [37][39]. Group 5: Future of Programming - The programming landscape is undergoing a significant transformation, potentially leading to a future where traditional programming languages may become less relevant [41]. - While high-level languages like Python have simplified programming, the ultimate goal may shift towards direct interaction with compilers through natural language prompts [46]. - The role of programmers may evolve, focusing more on architecture design and algorithm selection rather than maintaining extensive source code [49][50].
2025年如何从小白进阶成为AI/ML专家:助你拿下offer的修炼路线图
3 6 Ke· 2025-06-28 23:05
Core Insights - The article outlines an eight-step roadmap for efficiently advancing in AI/ML by focusing on essential skills and avoiding common pitfalls [1]. Group 1: Step-by-Step Learning Path - **Step 1: Master Python Core Libraries** Proficiency in Python is essential for AI/ML, including data cleaning, model building, and result visualization [2]. Key content includes Python basics, advanced AI programming techniques, and libraries like scikit-learn, NumPy, Matplotlib, Seaborn, and Pandas [4]. Recommended resources include CS50 Python course and "Python Data Science Handbook" [4]. Suggested learning period is 3-4 weeks [4]. - **Step 2: Solidify Mathematical Foundations** A strong grasp of linear algebra, probability, and calculus is crucial for understanding models [5]. Key content includes matrix operations, Bayesian thinking, and optimization techniques [5]. Recommended resources include "Linear Algebra" by 3Blue1Brown and MIT's Probability Introduction [5]. Suggested learning period is 4-6 weeks [5]. - **Step 3: Understand Machine Learning Basics** This step is pivotal for transitioning from beginner to competent AI/ML engineer [6]. Key content includes supervised vs. unsupervised learning, reinforcement learning, and deep learning [6]. Recommended resources include Google's Machine Learning Crash Course and "Machine Learning" by Andrew Ng [8]. Suggested learning period is 6-8 weeks [8]. - **Step 4: Hands-On Project Experience** Practical experience through real AI/ML applications is essential for job readiness [9]. Key content includes practical guides and project development [9]. Suggested learning period is ongoing [9]. - **Step 5: Learn MLOps** Understanding MLOps is vital for deploying and maintaining models in real-world scenarios [10]. Key content includes foundational concepts and best practices for model deployment [10]. Suggested learning period is 3-4 weeks [10]. - **Step 6: Specialize in a Domain** After building a foundation, focusing on a specific area like NLP or computer vision enhances employability [11]. Suggested learning period is ongoing [11]. - **Step 7: Stay Updated** Continuous learning is necessary to keep skills relevant in the fast-evolving AI field [12]. Key resources include ArXiv for research papers and notable figures in the field [12]. Suggested learning period is ongoing [12]. - **Step 8: Prepare for Interviews** Comprehensive preparation for interviews is crucial, including explaining model principles and system design [13]. Recommended resources include machine learning interview guides [13]. Suggested learning period is 4-6 weeks [13]. Conclusion - The article emphasizes a structured approach to mastering AI/ML, enabling individuals to transition from novices to job-ready professionals efficiently [1].