Python Terminologies: Part 2
Exception - An exception is an event that occurs during the execution of a program that disrupts the normal flow of instructions. It is an error condition that indicates something unexpected happened. Exceptions can be caught and handled using try-except blocks.
Syntax Error - A syntax error is a type of error that occurs when the code violates the syntax rules of the programming language. It usually prevents the code from being executed and is detected by the Python interpreter during parsing.
Indentation - Indentation refers to the spaces or tabs used at the beginning of a line to define the structure and hierarchy of code blocks in Python. Proper indentation is crucial in Python because it signifies the beginning and end of code blocks, such as loops, functions, and conditional statements.
Loop - A loop is a programming construct that repeats a block of code multiple times until a certain condition is met. Python supports different types of loops, including for loops and while loops, which are used to iterate over sequences or execute code repeatedly.
Iterable - An iterable is an object that can be iterated over, meaning it can be used in a loop to iterate over its elements one by one. Examples of iterables in Python include lists, tuples, dictionaries, strings, and other collection types.
Indexing - Indexing is the process of accessing individual elements or characters within a data structure, such as a list, tuple, or string, using their position or index. In Python, indexing starts from 0, meaning the first element of a sequence has an index of 0, the second element has an index of 1, and so on.
Slice - A slice is a portion of a sequence (e.g., a list, tuple, or string) extracted using a specified range of indices. Slicing allows you to extract sublists, substrings, or subsequences from a larger sequence by specifying start, stop, and step values within square brackets.
Understanding these Python terminologies will deepen your comprehension of Python programming concepts and improve your ability to write and understand Python code effectively. If you have any questions or need further clarification, feel free to ask!
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