In python, you might come across "No Such File and Directory" error. Learn about the causes and get the step-by-step solution with examples.

Learn how to round down in Python with step-by-step examples using floor division and the math.floor(), int(), and math.trunc() function to perform mathematical calculation.

Learn what is an Inline If statement and how to use it in a python program and also learn about the use cases of it with some examples

Find out how to write long strings that continue to the next line using python. And to solve line continuation in python.

To find the length of the dictionary we have to use the `len()` function in python. It returns the number of keys in the dictionary.

We have to create an array in Python using numpy and array module and use reverse() and slicing method to reverse it.

We can import methods from a parent directory in python using the sys.path.append() and sys.path.insert() method of the sys and os modules.

Find out how to solve the no such file and directory error by specifying the absolute and relative path of the file in python.

Find out how to convert dictionary to JSON format using python. In python, we can use the json.dumps() method to covert the dict to json object.

We can get the square root of a negative number in python using the cmath python library. It provides us various functions to work with complex numbers.

Find out how to find the square of a number in python. Python programs to find the square number of list and arrays using python.

Find out three different ways to convert a string into an array (list) in python.

A python list can be 2D list or multi-dimensional list. Find out different ways to flatten a list of list (nested list) in python.

Find out different ways to prepend list in python. Ways to add items at the beginning of the list in python.

To create a directory if the targeted directory does not exist in python we have to use the os.path.exists() method of the os module.

Learn to sort list, dictionary, tuples with multiple elements in python. Here, we have sort python list and dictionary by two keys.

Find out different ways to reverse a range in python using reversed function, negative step and sorted function.

Find out different ways to append one string to another in Python using += operator, join function or the f-string method.

Find out how to solve math domain error while using sqrt, acos, and log of a number in python. Also find the solution of this math error.

The XOR operator or binary operator is use to perform bitwise calculations on integers and boolean values in python.

We can remove new line from a string using replace(), strip() and re.sub() method in python.

Write python programs to find prime numbers using for loop and while loop and also within a given range between 1 to 100.

Find out 3 different ways to merge or combime two or more dictionaries in python.

Combine multiple JSON objects from a file into a single object and then save it in a file in python.

To check if a list is empty or not, we have to use the len(), bool() and not operator method in python.

Find out if the user input is a number or string using isnumeric and isdigit methods in Python program.

Find out how to check if the user input is empty in python using if and while statement and not operator.

Find out how to take integer input in python using int() function with exception handling for errors.

Find out how to remove the last N element from a Python list using pop(), list slicing and del function.

Find out how to remove duplicate items from a list in python using different method and create a unique list.

To find if a string is empty of not in python, we can use len(), not operator ,and strip() or isspace() method to check for non-zero length string.

In this post, we will discuss how to find the index of an element from a List in python with some examples.

Short article on how to replace a character in a string using the index with the help of python code.

Find out how to find and replace characters in a string in Python using Python.replace() method.

Find out how to split a string by whitespace using split() method in python. The split method split a string and returns a list.

To split a list we have to find the len of the list and then divide it by 2 to find the middle index. It helps to split list by chunks size.

Find out how to split a string and get the first element from the list using maxsplit argument in python.

Find out how to get the current year, month, and day in python. To get the current day or year we use the date class from the datetime module.

Find out how to convert a string into an integer or floating point number using int() and float() function in Python.