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Python 3 The Comprehensive Guide

Aus der Reihe Rheinwerk Computing

71,90 €

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.11.2026

Verlag

Rheinwerk Publishing

Seitenzahl

1048

Maße (L/B)

25,4/17,8 cm

Auflage

2

Sprache

Englisch

ISBN

978-1-4932-2800-3

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.11.2026

Verlag

Rheinwerk Publishing

Seitenzahl

1048

Maße (L/B)

25,4/17,8 cm

Auflage

2

Sprache

Englisch

ISBN

978-1-4932-2800-3

Herstelleradresse

Rheinwerk Verlag GmbH
Rheinwerkallee 4
53227 Bonn
DE

Email: service@rheinwerk-verlag.de

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  • Produktbild: Python 3

  • 1 ... Introduction ... 31



    1.1 ... Why Did We Write This Book? ... 31



    1.2 ... What Does This Book Provide? ... 32



    1.3 ... Structure of the Book ... 32



    1.4 ... How Should You Read This Book? ... 33



    1.5 ... Sample Programs ... 34



    1.6 ... Preface to the Second English Edition (2026) ... 34



    1.7 ... Acknowledgments ... 35



    2 ... The Python Programming Language ... 37



    2.1 ... History and Origin ... 37



    2.2 ... Basic Concepts ... 38



    2.3 ... Possible Areas of Use and Strengths ... 39



    2.4 ... Installing Python ... 40



    2.5 ... Installing Third-Party Modules ... 43



    2.6 ... Using Python ... 43



    PART I ... Getting Started with Python ... 45



    3 ... Getting Started with the Interactive Mode ... 47



    3.1 ... Integers ... 47



    3.2 ... Floats ... 49



    3.3 ... Character Strings ... 49



    3.4 ... Lists ... 50



    3.5 ... Dictionaries ... 51



    3.6 ... Variables ... 52



    3.7 ... Logical Expressions ... 53



    3.8 ... Functions and Methods ... 55



    3.9 ... Screen Outputs ... 57



    3.10 ... Modules ... 58



    4 ... The Path to the First Program ... 61



    4.1 ... Typing, Compiling, and Testing ... 61



    4.2 ... Basic Structure of a Python Program ... 64



    4.3 ... The First Program ... 67



    4.4 ... Comments ... 69



    4.5 ... In Case of Error ... 70



    5 ... Control Structures ... 73



    5.1 ... Conditionals ... 73



    5.2 ... Loops ... 77



    5.3 ... The pass Statement ... 84



    5.4 ... Assignment Expressions ... 84



    6 ... Files ... 89



    6.1 ... Data Streams ... 89



    6.2 ... Reading Data from a File ... 90



    6.3 ... Writing Data to a File ... 94



    6.4 ... Generating the File Object ... 95



    7 ... The Data Model ... 101



    7.1 ... The Structure of Instances ... 103



    7.2 ... Deleting References ... 107



    7.3 ... Mutable Versus Immutable Data Types ... 109



    8 ... Functions, Methods, and Attributes ... 113



    8.1 ... Parameters of Functions and Methods ... 113



    8.2 ... Attributes ... 116



    9 ... Sources of Information on Python ... 117



    9.1 ... The Built-In Help Function ... 117



    9.2 ... The Online Documentation ... 118



    9.3 ... PEPs ... 118



    PART II ... Data Types ... 121



    10 ... Basic Data Types: An Overview ... 123



    10.1 ... Nothingness: NoneType ... 124



    10.2 ... Operators ... 125



    11 ... Numeric Data Types ... 129



    11.1 ... Arithmetic Operators ... 129



    11.2 ... Comparison Operators ... 131



    11.3 ... Conversion between Numeric Data Types ... 132



    11.4 ... Integers: int ... 133



    11.5 ... Floats: float ... 139



    11.6 ... Boolean Values: bool ... 142



    11.7 ... Complex Numbers: complex ... 147



    12 ... Sequential Data Types ... 151



    12.1 ... The Difference Between Text and Binary Data ... 151



    12.2 ... Operations on Instances of Sequential Data Types ... 152



    12.3 ... The list Data Type ... 164



    12.4 ... Immutable Lists: tuple ... 177



    12.5 ... Strings: str, bytes, bytearray ... 180



    13 ... Mappings and Sets ... 217



    13.1 ... Dictionary: dict ... 217



    13.2 ... Sets: set and frozenset ... 229



    14 ... Collections ... 243



    14.1 ... Chained Dictionaries ... 243



    14.2 ... Counting Frequencies ... 244



    14.3 ... Dictionaries with Default Values ... 246



    14.4 ... Doubly Linked Lists ... 247



    14.5 ... Named Tuples ... 249



    15 ... Date and Time ... 251



    15.1 ... Elementary Time Functions: time ... 251



    15.2 ... Object-Oriented Date Management: datetime ... 259



    15.3 ... Time Zones: zoneinfo ... 268



    16 ... Enumerations and Flags ... 273



    16.1 ... Enumeration Types: enum ... 273



    16.2 ... Enumeration Types for Bit Patterns: Flag ... 275



    16.3 ... Integer Enumeration Types: IntEnum ... 276



    PART III ... Advanced Programming Techniques ... 277



    17 ... Functions ... 279



    17.1 ... Defining a Function ... 280



    17.2 ... Return Values ... 282



    17.3 ... Function Objects ... 284



    17.4 ... Optional Parameters ... 284



    17.5 ... Keyword Arguments ... 285



    17.6 ... Arbitrarily Many Parameters ... 286



    17.7 ... Keyword-Only Parameters ... 288



    17.8 ... Positional-Only Parameters ... 289



    17.9 ... Unpacking When Calling a Function ... 290



    17.10 ... Side Effects ... 293



    17.11 ... Namespaces ... 295



    17.12 ... Anonymous Functions ... 301



    17.13 ... Recursion ... 302



    17.14 ... Built-In Functions ... 303



    18 ... Modules and Packages ... 327



    18.1 ... Importing Global Modules ... 328



    18.2 ... Local Modules ... 330



    18.3 ... Packages ... 332



    18.4 ... The importlib Package ... 336



    18.5 ... Planned Language Elements ... 337



    19 ... Object-Oriented Programming ... 339



    19.1 ... Example: A Non-Object-Oriented Account ... 339



    19.2 ... Classes ... 344



    19.3 ... Inheritance ... 349



    19.4 ... Multiple Inheritance ... 361



    19.5 ... Property Attributes ... 363



    19.6 ... Static Methods ... 365



    19.7 ... Class Methods ... 367



    19.8 ... Class Attributes ... 368



    19.9 ... Built-in Functions for Object-Oriented Programming ... 369



    19.10 ... Inheriting Built-In Data Types ... 372



    19.11 ... Magic Methods and Magic Attributes ... 374



    19.12 ... Data Classes ... 393



    20 ... Exception Handling ... 399



    20.1 ... Exceptions ... 399



    20.2 ... Assertions ... 414



    20.3 ... Warnings ... 415



    20.4 ... Exception Groups ... 416



    21 ... Generators and Iterators ... 421



    21.1 ... Generators ... 421



    21.2 ... Iterators ... 428



    21.3 ... Special Generators: itertools ... 437



    21.4 ... Generators as Consumers ... 446



    22 ... Context Manager ... 453



    22.1 ... The with Statement ... 453



    22.2 ... Helper Functions for with Contexts: contextlib ... 456



    23 ... Decorators ... 461



    23.1 ... Function Decorators ... 461



    23.2 ... Class Decorators ... 466



    23.3 ... The functools Module ... 467



    24 ... Annotations for Static Type Checking ... 473



    24.1 ... Annotations ... 474



    24.2 ... Type Hints: The typing Module ... 481



    24.3 ... Static Type Checking in Python: mypy ... 487



    25 ... Structural Pattern Matching ... 489



    25.1 ... The match Statement ... 489



    25.2 ... Pattern Types in the case Statement ... 490



    PART IV ... The Standard Library ... 505



    26 ... Mathematics ... 507



    26.1 ... Mathematical Functions: math, cmath ... 507



    26.2 ... Random Number Generator: random ... 513



    26.3 ... Statistical Calculations: statistics ... 517



    26.4 ... Intuitive Decimal Numbers: decimal ... 518



    26.5 ... Hash Functions: hashlib ... 524



    27 ... Screen Outputs and Logging ... 531



    27.1 ... Formatted Output of Complex Objects: pprint ... 531



    27.2 ... Log Files: logging ... 533



    28 ... Regular Expressions ... 539



    28.1 ... Syntax of Regular Expressions ... 539



    28.2 ... Using the re Module ... 549



    28.3 ... A Simple Sample Program: Searching ... 555



    28.4 ... A More Complex Sample Program: Matching ... 556



    28.5 ... Comments in Regular Expressions ... 559



    28.6 ... Catastrophic Backtracking ... 560



    29 ... Interface to Operating System and Runtime Environment ... 563



    29.1 ... Operating System Functionality: os ... 563



    29.2 ... Starting Subprocesses: subprocess ... 565



    29.3 ... Accessing the Runtime Environment: sys ... 568



    29.4 ... Command Line Parameters: argparse ... 573



    30 ... File System ... 581



    30.1 ... Basics of File Systems and Paths ... 581



    30.2 ... The Modern Approach: pathlib ... 583



    30.3 ... Accessing the File System: os ... 589



    30.4 ... File Paths: os.path ... 595



    30.5 ... Accessing the File System: shutil ... 600



    30.6 ... Temporary Files: tempfile ... 605



    31 ... Parallel Programming ... 607



    31.1 ... Processes, Multitasking, and Threads ... 607



    31.2 ... Python's Interfaces for Parallelization ... 611



    31.3 ... The Abstract Interface: concurrent.futures ... 612



    31.4 ... The Flexible Interface: threading and multiprocessing ... 622



    31.5 ... Cooperative Multitasking ... 633



    31.6 ... Conclusion: Which Interface Is the Right One? ... 649



    32 ... Data Storage ... 651



    32.1 ... The JSON Data Exchange Format: json ... 651



    32.2 ... Serializing Instances: pickle ... 652



    32.3 ... The CSV Table Format: csv ... 656



    32.4 ... Compressed Files and Archives ... 661



    32.5 ... Databases ... 663



    32.6 ... XML ... 681



    33 ... Network Communication ... 695



    33.1 ... Socket API ... 696



    33.2 ... XML-RPC ... 712



    34 ... Accessing Resources on the Internet ... 721



    34.1 ... Protocols ... 721



    34.2 ... Solutions ... 722



    34.3 ... The Easy Way: requests ... 722



    34.4 ... URLs: urllib ... 725



    34.5 ... FTP: ftplib ... 733



    35 ... Email ... 739



    35.1 ... SMTP: smtplib ... 739



    35.2 ... POP3: poplib ... 742



    35.3 ... IMAP4: imaplib ... 746



    35.4 ... Creating Complex Emails: email ... 751



    36 ... Debugging and Quality Assurance ... 755



    36.1 ... The Debugger ... 755



    36.2 ... Automated Testing ... 757



    36.3 ... Analyzing the Runtime Performance ... 765



    37 ... Documentation ... 775



    37.1 ... Docstrings ... 775



    37.2 ... Automatically Generated Documentation: pydoc ... 777



    PART V ... Advanced Topics ... 779



    38 ... Distributing Python Projects ... 781



    38.1 ... A History of Distributions in Python ... 781



    38.2 ... Creating Distributions: setuptools ... 782



    38.3 ... Creating EXE files: cx_Freeze ... 790



    38.4 ... Package Manager ... 792



    38.5 ... Localizing Programs: gettext ... 797



    39 ... Virtual Environments ... 801



    39.1 ... Using Virtual Environments: venv ... 802



    39.2 ... Virtual Environments in Anaconda ... 803



    40 ... Alternative Interpreters and Compilers ... 805



    40.1 ... Just-in-Time Compilation: PyPy ... 805



    40.2 ... Numba ... 806



    40.3 ... Connecting to C and C++: Cython ... 809



    40.4 ... The Interactive Python Shell: IPython ... 815



    41 ... Graphical User Interfaces ... 823



    41.1 ... Toolkits ... 823



    41.2 ... Introduction to tkinter ... 825



    41.3 ... Introduction to PySide6 ... 866



    42 ... Python as a Server-Side Programming Language on the Web: An Introduction to Django ... 911



    42.1 ... Concepts and Features of Django ... 912



    42.2 ... Installing Django ... 913



    42.3 ... Creating a New Django Project ... 914



    42.4 ... Creating an Application ... 917



    43 ... Scientific Computing and Data Science ... 953



    43.1 ... Installation ... 954



    43.2 ... The Model Program ... 954



    43.3 ... Overview of the numpy and scipy Modules ... 962



    43.4 ... An Introduction to Data Analysis with pandas ... 971



    44 ... Inside Knowledge ... 987



    44.1 ... Opening URLs in the Default Browser: webbrowser ... 987



    44.2 ... Interpreting Binary Data: struct ... 987



    44.3 ... Hidden Password Entry ... 989



    44.4 ... Command Line Interpreter ... 990



    44.5 ... File Interface for Strings: io.StringIO ... 993



    44.6 ... Copying Instances: copy ... 994



    44.7 ... Image Processing: Pillow ... 997



    45 ... A History of Python Versions ... 1007



    45.1 ... Python’s Version History ... 1007



    45.2 ... The Leap to Python 3 ... 1010



    A ... Appendix ... 1017



    A.1 ... Reserved Words ... 1017



    A.2 ... Operator Precedence ... 1017



    A.3 ... Built-In Functions ... 1019



    A.4 ... Built-In Exceptions ... 1023



    A.5 ... Python IDEs ... 1027



    ... The Authors ... 1029



    ... Index ... 1031