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所在平台: Udemy |
课程主页: https://www.udemy.com/course/pcap-python-certified-associate-programmer-2023-must-do/
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课程名称：PCAP - Python认证助理程序员2023 - 必学课程 课程概述：该课程旨在帮助学生准备2023年的Python认证考试PCAP-31-03。作为一名持有PCAP证书的讲师，我将引导您完成认证的学习和准备工作，确保您掌握与考试相关的知识点。 课程内容涵盖以下主题： 1. **模块与包**：介绍如何导入变体、嵌套模块的高级资格检查及相关函数，如`dir()`及`sys.path`变量。 2. **数学函数**：讲解Python的数学库，包括`ceil()`、`floor()`、`trunc()`、`factorial()`、`hypot()`和`sqrt()`等函数，以及随机数生成器`random`中的`random()`、`seed()`、`choice()`和`sample()`。 3. **平台信息**：学习使用`platform`模块获取关于系统的信息，如`platform()`、`machine()`、`processor()`等。 4. **异常处理**：深入了解异常的使用，包括`except`语句及其扩展形式、自定义异常的定义和使用。 5. **字符串操作**：探讨字符串的基本性质，包括ASCII、UNICODE、UTF-8编码，以及字符串的索引、切片、拼接、比较等操作。 6. **面向对象编程**：学习类和对象的定义，属性和方法的封装、继承以及多态等概念。 7. **其他重要主题**：包括列表推导式、Lambda表达式、闭包的定义与使用，及输入输出操作中的文本与二进制模式、基本流处理等。 该课程将为需要在Python领域获得认证的学习者提供全面的知识指导，帮助您在考试中取得成功。
I'm PCAP certified and here to guide you to reach your goal to complete the certification.Get certified for Python in 2023! Prepare for your Python Certification Exam PCAP-31-03 with the most relevant questions as per the exam.Exam Syllabus: Modules and Packagesimport variants; advanced qualifiying for nested modulesdir(); sys.path variablemath: ceil(), floor(), trunc(), factorial(), hypot(), sqrt(); random: random(), seed(), choice(), sample()platform: platform(), machine(), processor(), system(), version(), python_implementation(), python_version_tuple()idea, __pycache__, __name__, public variables, __init__ pyExceptionsexcept, except:-except; except:-else:, except (e1,e2)the hierarchy of exceptionsraise, raise ex, assertevent classes, except E as e, arg propertyself-defined exceptions, defining and usingStringsASCII, UNICODE, UTF-8, codepoints, escape sequenceschr/ord(), literalsindexing, slicing, immutabilityiterating through,concatenating, multiplying, comparing (against strings and numbers)in, not in.isxxx(),.join(),.split().sort(), sorted(),.index(),.find(),.rfind()Object-Oriented Programmingideas: class, object, property, method, encapsulation, inheritance, grammar vs class, superclass, subclassinstance vs class variables: declaring, initializing__dict__ property (objects vs classes)private components (instance vs classes), name manglingmethods: declaring, using, self parameterinstrospection: hasattr() (objects vs classes), __name__, __module__, __bases__ propertiesinheritance: single, multiple, isinstance(), overriding, not is and is operatorsinheritance: single, multiple, isinstance(), overriding, not is and is operatorsconstructors: declaring and invokingpolymorphism__name__, __module__, __bases__ properties, __str__() methodmultiple inheritance, diamondsMiscellaneous (List Comprehensions, Lambdas, Closures, and I/O Operations)list comprehension: if operator, using list comprehensionslambdas: defining and using lambdas, self-defined functions taking lambda as as arguments; map(), filter();closures: meaning, defining, and using closuresI/O Operations: I/O modes, predefined streams, handles; text/binary modes, open(), errno and its values; close(),.read(),.write(),.readline(); readlines() (along with bytearray())
