Python与算法探索:乐趣编程无惧挑战

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《Python与算法:探索互动的乐趣》 这本书是由Mari Wahl撰写,她在University of New York at Stony Brook担任讲师。标题"algorithms_in_python"明确指出了本书的核心内容——介绍如何在Python编程语言中理解和应用各种算法。作者强调,尽管她并非计算机科学科班出身,而是物理学博士,但出于对编程和算法的热爱,她以一种轻松愉快的方式分享了这些复杂概念。 书中涵盖了Python作为一种实用工具来解决算法问题的潜力,适合初学者和有一定基础的读者。作者提到,书中的许多示例都可在她的GitHub仓库中找到,包括但不限于抽象数据结构、树、图的处理,以及与Euler Project(欧拉路径问题)和Topcoder网站相关的挑战解决方案。这些例子旨在帮助读者通过实践提升算法技能,并且鼓励他们去尝试,即使在遇到困难时也不放弃。 章节内容可能包括基础的算法概念如递归、排序(如冒泡排序、快速排序等)、搜索算法(线性搜索、二分查找),以及动态规划等。Python的语法简洁性在此将起到关键作用,使得复杂的算法易于理解和实现。此外,书中还会介绍如何利用Python的特性,如列表推导式和生成器,来优化算法性能。 书中还可能探讨一些高级主题,如图的遍历(深度优先搜索、广度优先搜索)、数据结构如队列、栈和堆的实现,以及如何构建和分析复杂的数据结构如树和图。对于那些对竞赛编程感兴趣的人来说,书中提供的Euler Project和Topcoder网站解决方案可能特别有价值。 虽然作者承认可能存在一些错误或不严谨之处,但她鼓励读者提出反馈,共同进步。整本书的创作动机源自对编程和算法的热情,旨在提供一个轻松愉快的学习体验,而不只是传授理论知识。无论你是初次接触算法还是希望进一步提升Python技能,这本书都值得一读,因为它结合了实践和乐趣,适合不同层次的学习者探索和发现算法的魅力。

ImportError: dlopen(/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so, 0x0002): tried: '/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/System/Volumes/Preboot/Cryptexes/OS/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so' (no such file), '/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64'))thread '<unnamed>' panicked at 'Python API call failed', /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.18.3/src/err/mod.rs:790:5note: run with `RUST_BACKTRACE=1` environment variable to display a backtraceTraceback (most recent call last): File "/usr/local/project/red/python/memory.py", line 3, in <module> import paramiko File "/Users/red/Library/Python/3.9/lib/python/site-packages/paramiko/__init__.py", line 22, in <module> from paramiko.transport import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/paramiko/transport.py", line 33, in <module> from cryptography.hazmat.primitives.ciphers import algorithms, Cipher, modes File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/hazmat/primitives/ciphers/__init__.py", line 11, in <module> from cryptography.hazmat.primitives.ciphers.base import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/hazmat/primitives/ciphers/base.py", line 10, in <module> from cryptography.exceptions import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/exceptions.py", line 9, in <module> from cryptography.hazmat.bindings._rust import exceptions as rust_exceptionspyo3_runtime.PanicException: Python API call failed

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