Python Archive
It is very easy to check if key exists in dictionary in python. You need to use “in” keyword to check if key exists in dictionary. So you can just use if ‘three’ in …
In this tutorial, we will implement bubble sort in python. Bubble sort is a simple sorting algorithm. In bubble sort, we compare two adjacent elements and check if they are in correct order.If they are …
In this tutorial, we will see about how to sort list of tuples on the basis of various criterion. Let’s understand with the help of example Let’s say you have list of tuples as below: …
In this post, we will see how to iterate through dictionary in python. You can use for key in dict.keys(): to iterate over keys of dictionary. You can use for value in dict.values(): to …
In this tutorial, we will see how to append items to dictionary. There is no method called append in dictionary in python, you can actually use update method to add key value pairs to the …
In this tutorial, we will see how to convert float to String. You can simply use str method to convert float to String. Let’s understand with the help of simple example. Output: Converted f to …
In this tutorial, we will see how to convert String to float in python. You can simply use float() function to convert String to float. Let’s understand with the help of a simple example. Output: …
In this tutorial, we will see about Python dict setDefault method. Python dictionary setDefault method is used to return the value if present in dictionary else inserts the key with value in dictionary if default …
In this tutorial, we will see how to remove key from the dictionary in Python. There are multiple ways to do it.Let’s explore a different way of deleting a key from the dictionary. Using pop …
In this tutorial, we will see how to convert String to datetime object. Let’s say, you got String as input and you want to convert it datetime object to extract various details from it. Using strptime …