NRNikhil Reddy Kandiinnikhilkandi.hashnode.dev·Aug 9, 2024 · 6 min readNested Lists and Dictionaries.Nested Lists in Python A list as an item of another list A nested list is a list that contains other lists as its elements. Code: # A list of lists nested_list = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] print(nested_list) Output: [[1, 2, 3], [4, 5, 6], [7,...00
NRNikhil Reddy Kandiinnikhilkandi.hashnode.dev·Aug 7, 2024 · 4 min readTuples and Sets:Tuples: 1. NoneType and None None is a special constant in Python that represents the absence of a value or a null value. It is of the type NoneType. Example def no_return_function(): pass result = no_return_function() print(result) # Output: N...00
NRNikhil Reddy Kandiinnikhilkandi.hashnode.dev·Aug 6, 2024 · 3 min readList Methods, Factorial & Fibonocci Programs.1. append() Description: Adds an element to the end of the list. Code my_list = [1, 2, 3] my_list.append(4) print(my_list) # Output: [1, 2, 3, 4] 2. extend() Description: Adds all the elements of a sequence to the end of the list. Code list_a =...00
NRNikhil Reddy Kandiinnikhilkandi.hashnode.dev·Aug 5, 2024 · 4 min readBuilt-in Functions & Function call stack and Recursion.1. Built-in Functions Python provides several built-in functions that are readily available for use. Here are some examples: print(): Outputs to the console. int(): Converts a value to an integer. str(): Converts a value to a string. len(): Retur...00
NRNikhil Reddy Kandiinnikhilkandi.hashnode.dev·Aug 5, 2024 · 4 min readFunctions1. Defining a Function A function in Python is a block of reusable code that performs a specific action. It is defined using the def keyword, followed by the function name and parentheses. Example: def greet(): print("Hello, world!") 2. Calling ...00
