vinaykhatri
Vinay Khatri

I am a Full Stack Developer with a Bachelor's Degree in Computer Science, who also loves to write technical articles that can help fellow developers.

Python TypeError: 'float' object is not iterable Solution

Python TypeError: 'float' object is not iterable Solution

In Python, we have some iterable objects such as a string, list, tuple, dictionary, and set. The on…

Python AttributeError: 'numpy.ndarray' object has no attribute 'append' Solution

Python AttributeError: 'numpy.ndarray' object has no attribute 'append' Solution

Numpy is a third-party open-source Python scientific computational library. It is widely used for i…

Python ValueError: max() arg is an empty sequence Solution

Python ValueError: max() arg is an empty sequence Solution

Python max() is an inbuilt function that can accept an iterable object and return the largest value…

Find the smallest subarray length whose sum of elements is >= k

Find the smallest subarray length whose sum of elements is >= k

Find the smallest subarray length whose sum of elements is >= k Problem Given an array of …

Python Optional Arguments: A Complete Guide

Python Optional Arguments: A Complete Guide

In Python, if a function has a default parameter value at function definition, then during the func…

Python List Files in a Directory: A Complete Guide

Python List Files in a Directory: A Complete Guide

In Python, we have an inbuilt module os that provides various methods and properties to perform ope…

Python TypeError: can only concatenate list (not "int") to list Solution

Python TypeError: can only concatenate list (not "int") to list Solution

Similar to the strings, Python lists also support the concatenation operation between two list obje…

Python AttributeError: 'str' object has no attribute 'append' solution

Python AttributeError: 'str' object has no attribute 'append' solution

Python list supports an inbuilt method append() that can add a new element to the list object. The …

Python TypeError: Name() takes no arguments Solution

Python TypeError: Name() takes no arguments Solution

In Python, we use the class keyword to create a blueprint for an object. And inside the class, we c…

Python KeyError: A Complete Guide

Python KeyError: A Complete Guide

In Python, keys are used by the dictionary to assign and access values. But if we try to access a d…

Python FileNotFoundError: [Errno 2] No such file or directory Solution

Python FileNotFoundError: [Errno 2] No such file or directory Solution

When we read data from a file using Python there, we need to specify the file name. And that file n…

Python RecursionError: maximum recursion depth exceeded while calling a Python object

Python RecursionError: maximum recursion depth exceeded while calling a Python object

In programming, recursive functions are routines or methods that call themselves directly or indire…