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- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/01%3A_Statements/1.04%3A_String_BasicsThis page presents basic string concepts in Python, including defining strings, using the len() function, and string concatenation. It features examples of valid/invalid strings, practice questions, a...This page presents basic string concepts in Python, including defining strings, using the len() function, and string concatenation. It features examples of valid/invalid strings, practice questions, and user input introductions. Additionally, there are two programming exercises focused on calculating name lengths and formatting greetings with variables.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/02%3A_Expressions/2.05%3A_Dividing_IntegersThis page explains learning objectives for evaluating expressions using floor division and modulo in Python. It differentiates between true division, yielding floats, and floor division, which provide...This page explains learning objectives for evaluating expressions using floor division and modulo in Python. It differentiates between true division, yielding floats, and floor division, which provides whole number quotients. The modulo operator finds remainders and is applied in unit conversions, like centimeters to meters. The content includes exercises on calculating arrival times and dispensing change at self-checkouts, reinforcing the practical applications of these operations.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/09%3A_Lists/9.03%3A_Common_List_OperationsThis page covers key list operations in Python, detailing the use of built-in functions such as max(), min(), and sum() for finding the largest, smallest, and total values in a list. It explains list ...This page covers key list operations in Python, detailing the use of built-in functions such as max(), min(), and sum() for finding the largest, smallest, and total values in a list. It explains list copying with the copy() method and the effects of modifying original versus copied lists. The section also includes practice questions to enhance comprehension of these concepts.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/03%3A_Objects/3.04%3A_List_BasicsThis page discusses the fundamentals of lists in Python, detailing creation, access, and modification. Lists are defined with square brackets and can hold diverse data types. It covers key concepts li...This page discusses the fundamentals of lists in Python, detailing creation, access, and modification. Lists are defined with square brackets and can hold diverse data types. It covers key concepts like using indexes, the len() function to determine list length, and the dynamic nature of lists. Practice questions are included to reinforce skills in list creation, indexing, and modification.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/10%3A_Dictionaries/10.03%3A_Dictionary_OperationsThis page discusses Python dictionaries, highlighting their mutability and methods for accessing, modifying, and evaluating items. It explains how to obtain keys, values, and items using functions suc...This page discusses Python dictionaries, highlighting their mutability and methods for accessing, modifying, and evaluating items. It explains how to obtain keys, values, and items using functions such as keys(), values(), and items(). Techniques for adding, updating, and deleting entries are demonstrated, including square bracket notation and the update() method. The section includes practice questions to enhance understanding of dictionary operations.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/08%3A__Strings/8.05%3A_Splitting_Joining_StringsThis page outlines learning objectives for Python's string manipulation methods `split()` and `join()`. It explains how `split()` divides strings using a delimiter and provides examples, while `join()...This page outlines learning objectives for Python's string manipulation methods `split()` and `join()`. It explains how `split()` divides strings using a delimiter and provides examples, while `join()` concatenates a list of strings into one. Practical exercises encourage applying these methods, such as printing unique words from a comma-separated input and formatting restaurant orders.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/07%3A_Modules/7.01%3A_Module_BasicsThis page discusses the goals and techniques for defining and importing Python modules, highlighted with an “area” module example for geometric area calculations. It explains usage in other programs a...This page discusses the goals and techniques for defining and importing Python modules, highlighted with an “area” module example for geometric area calculations. It explains usage in other programs and offers exercises for creating a conversion module for temperature and distance. There's also a task to write a program that combines this conversion module with user input for output results.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/03%3A_Objects/3.01%3A_Strings_RevisitedThis page covers string manipulation in Python, focusing on extracting characters using indexes from both the left and right. It introduces Unicode for diverse character representation and explains es...This page covers string manipulation in Python, focusing on extracting characters using indexes from both the left and right. It introduces Unicode for diverse character representation and explains escape sequences for including special characters. Additionally, it offers exercises to enhance understanding, featuring functions like ord() and chr() for character encoding.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/02%3A_Expressions/2.06%3A_The_Math_ModuleThis page outlines learning objectives for Python's built-in functions and the math module, highlighting the need for imports when using module functions. It includes examples, such as calculating dis...This page outlines learning objectives for Python's built-in functions and the math module, highlighting the need for imports when using module functions. It includes examples, such as calculating distances and using constants like pi. Practice questions and coding exercises are provided to reinforce understanding, including implementations of the quadratic formula and cylinder formulas.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/12%3A_Recursion/12.04%3A_More_Math_RecursionThis page covers the implementation of recursive functions for calculating Fibonacci numbers and the greatest common divisor (GCD) using Euclid's method. It explains the Fibonacci sequence, including ...This page covers the implementation of recursive functions for calculating Fibonacci numbers and the greatest common divisor (GCD) using Euclid's method. It explains the Fibonacci sequence, including a recursive function and example output. The GCD section defines the method and illustrates its recursive calculation with an example. Additionally, the text provides practice questions and encourages writing more recursive functions.
- https://eng.libretexts.org/Bookshelves/Computer_Science/Programming_Languages/Python_Programming_(OpenStax)/07%3A_Modules/7.03%3A_Top-level_CodeThis page discusses Python module behavior, highlighting potential side effects from importing modules and the significance of the `if __name__ == "__main__"` statement. It explains that top-level cod...This page discusses Python module behavior, highlighting potential side effects from importing modules and the significance of the `if __name__ == "__main__"` statement. It explains that top-level code runs upon import, which can lead to unintended consequences, and provides examples to illustrate this. The text emphasizes the importance of using the conditional statement to control execution and prevent code from running prematurely. Exercises are included to reinforce the concepts presented.
