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  1. 123

    Boolean logic in Python revolves around the use of True and False, which are the two Boolean values. These values are often the result of comparison or logical operations and are fundamental in controlling program flow, such as in conditional statements and loops.

    Boolean Values and Operators

    Python provides several operators to work with Boolean logic:

    • Comparison Operators: These compare two values and return a Boolean result. > (greater than), < (less than), == (equal to), != (not equal to), >= (greater than or equal to), <= (less than or equal to). print(10 > 5) # True print(10 == 5) # False

    • Logical Operators: These combine Boolean values. and: Returns True if both operands are True. or: Returns True if at least one operand is True. not: Negates the Boolean value. print(True and False) # False print(True or False) # True print(not True) # False

    Truthy and Falsy Values

    In Python, non-Boolean values can also be evaluated as True or False:

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  2. W3School
    https://www.w3schools.com › python › python_booleans.aspこの結果を翻訳する

    Python Booleans - W3Schools

    In programming you often need to know if an expression is True or False. You can evaluate any expression in Python, and get one of two answers, True or False. When yo…
    Most Values Are True

    Almost any value is evaluated to Trueif it has some sort of content. Any string is True, except empty strings. Any number is True, except 0. Any list, tuple, set, and dictionary are True, except empty ones.

    Some Values Are False

    In fact, there are not many values that evaluate toFalse, except empty values, such as (),, {}, "", the number0, and the value None. And of course the value False evaluates toFalse. One more value, or object in this case, evaluates to False, an…

  3. Real Python
    https://realpython.com › python-booleanこの結果を翻訳する

    Python Booleans: Use Truth Values in Your Code – Real …

    In this tutorial, you'll learn about the built-in Python Boolean data type, which is used to represent the truth value of an expression. You'll see how to use Booleans to …

  4. How-To Geek
    https://www.howtogeek.com › beginners …この結果を翻訳する

    Getting Started With Boolean Logic in Python - How-To …

    2025年9月8日 · When you're new to Python, Booleans may confuse you due to how they specifically work in this language. We'll explore the ins and outs of Boolean …

  5. GeeksForGeeks
    https://www.geeksforgeeks.org › pythonこの結果を翻訳する

    Understanding Boolean Logic in Python 3 - GeeksforGeeks

    2025年7月15日 · A boolean represents an idea of "true" or "false." While writing an algorithm or any program, there are often situations where we want to execute different code in different situations.

  6. Python Land
    https://python.land › ... › python-boolean-and-operatorsこの結果を翻訳する

    Python Boolean and Conditional Programming: if.. else

    2025年10月16日 · Booleans, in combination with Boolean operators, make it possible to create conditional programs: programs that decide to do different things, based on certain conditions. The …

  7. coderivers.org
    https://coderivers.org › blog › boolean-operations-pythonこの結果を翻訳する

    Boolean Operations in Python: A Comprehensive Guide

    2025年4月8日 · Understanding boolean operations is crucial for writing efficient and logical code. In this blog post, we will explore the basic concepts, usage methods, common practices, and best practices …

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  9. LabEx
    https://labex.io › tutorialsこの結果を翻訳する

    How to implement Python boolean logic - LabEx

    This comprehensive tutorial explores the essential techniques for implementing and manipulating boolean values, providing developers with a deep …

  10. thelinuxcode.com
    https://thelinuxcode.comこの結果を翻訳する

    Understanding Boolean Logic in Python 3: A Practical, …

    3 日前 · You’re about to see boolean logic the way I use it in modern Python 3 projects: from the raw operators, to truth tables, to practical patterns like guarding expensive work, filtering data, and writing …

  11. PW Skills
    https://pwskills.com › blog › python-bool…この結果を翻訳する

    Python Boolean: The Complete Guide for Beginners and …

    2025年10月30日 · Python Boolean logic is the foundation of decision-making in code. Learn everything about Boolean values in Python, with examples, …

  12. lafosseacademy.com
    https://www.lafosseacademy.com › insig…この結果を翻訳する

    Boolean logic in Python: what every beginner needs to …

    Learn boolean logic in Python with practical examples. Understand True/False values, logical operators, and how to use boolean expressions in your code.

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