Python

⚡ Smart Summary Python Counter is a dictionary subclass from the collections module that tallies how often each element appears in an iterable. It accepts strings, lists, tuples, and dictionaries, then supports arithmetic, most_common, and update operations for fast counting tasks. 🔢 Counting: Counter tallies occurrences of each element and returns them as key-count pairs….

⚡ Smart Summary Python queue is a linear data structure that stores items and releases them in a defined order. The queue module provides FIFO, LIFO, and priority variants for managing tasks, buffering data, and coordinating work between threads safely. 🔢 FIFO: The Queue class removes the oldest item first, ideal for task scheduling and…

⚡ Smart Summary Python Timeit() measures the execution time of a small code snippet by running it many times and returning the minimum duration. It supports the timeit, repeat, and default_timer methods and works from scripts or the command line. ⏱️ Timeit Defined: Measures execution time of a code snippet, returning the minimum over many…

⚡ Smart Summary Python map() applies a given function to every item of an iterable such as a list, tuple, set, dictionary, or string. It returns a lazy map object that you convert with list() or iterate using a loop. 🔢 Syntax: map() takes a function plus one or more iterables and applies that function…

⚡ Smart Summary Python round() is a built-in function that returns a floating-point or integer value rounded to a specified number of decimal places, using banker’s rounding to break ties toward the nearest even digit. 🔘 Syntax: round(number, ndigits) accepts the value to round and an optional digit count that defaults to zero. ☑️ Return…

⚡ Smart Summary Python range() is a built-in function that generates an immutable sequence of integers from a start value up to, but not including, a stop value, using an optional step to control the increment. 🔘 Syntax: range(start, stop, step) accepts up to three integer arguments, where start defaults to 0 and step defaults…

⚡ Smart Summary Python abs() is a built-in function that returns the absolute value of a number, that is, its distance from zero without a sign. It accepts integers, floating-point numbers, and complex numbers, returning the magnitude for complex inputs. 🔢 Absolute value: abs() removes the sign of a number and returns its distance from…

⚡ Smart Summary Lambda functions in Python are small anonymous functions defined with the lambda keyword instead of def. They hold a single expression, take any number of arguments, and are often passed directly to built-ins such as map(), filter(), and sorted(). 🔑 Lambda keyword: A lambda is written as lambda arguments: expression, with no…

⚡ Smart Summary Functions in Python are reusable blocks of code that run when called, defined with the def statement. They accept arguments, return values, and rely on consistent indentation to group the statements that belong to each function. 🧩 def statement: A function is defined with def, a name, and parentheses, followed by a…