This is a detailed tutorial of the Python Command Line Arguments. Learn to parse the command-line options and arguments to get their values in the program. Python Command Line Arguments Let’s say there’s a Python file named hello.py and we want to execute it from the command line. We’ve to write the following command. You […]
This is a detailed tutorial on taking input in python from the users in the command line interface. Input methods for Python Version 2 & 3 are illustrated. Taking Input In Python In our programs, we often need to take input from the user. Different programming languages provide different options to get inputs from the […]
Suppose, you have a Python list of items. The items here can be anything numbers, alphabets, words, etc. and you also have a function. You want to apply that function to each and every item on that list. Well, if you have options. You can just iterate the list using various loops like For, While, […]
This is a tutorial to implement a Stack in Python. Learn to create a stack and perform different operations on it like push, pop, empty, top, size, etc. Stack A Stack is basically a linear data structure with LIFO (Last In, First Out) properly. In other words, a stack is such a data type in […]
Learn to make use of the Python Ternary Operator to evaluate expressions based on conditions in a single line of code with the help of illustrative examples. Python Ternary Operator In Python, when you have to evaluate a boolean expression and then according to the result of the expression (whether True or False) when you’ve […]
This is a detailed tutorial on the Python datetime module. Learn to do various things related to date and time in python with the help of examples. Python datetime Module In case you want to work with date and time in python, you can make use of the datetime module. You can simply import this […]
This is a detailed tutorial on the If-Else Statement in Python. All of its four types, if, if-else, nested if-else, and if-elif ladders are illustrated. Use of Python If-Else Statement If-else statements are used to do the decision-making in any programming language. In python also, you can do any kind of decision-making using the if-else […]
This is a detailed tutorial on Python Generators. Learn about yield statements, generator expressions, and the send(), throw(), and close() methods. What are Python Generators? These are special kind of functions that instead of returning one value, at last, keeps the ability to return multiple values as time passes and function processing continues. This concept […]
This is a detailed tutorial on List Comprehension in Python. Learn to create lists in a concise way with examples using Python List Comprehension. Python List Comprehension It is a great way of creating lists in Python without the need for individually specifying every element of the list. This helps you to create logical and […]
This is a detailed tutorial on *args and **kwargs in python. Learn to pass a variable number of keyworded and non-keyword arguments to a Python Function. *args It is used to specify that a function can take a variable number of arguments that are non-keyworded. This way you can pass as many non-keyworded arguments as […]
