If two variables are of the same data types and not iterators like list and dictionary etc, then the expressions a += b is same as a =+b gives the same result. But when n iterator is involved we can not always expect the same. Below is one of such ... Read More

As we write python programs we need various other modules to leverage their functions, classes etc. in our current program. We can import those modules at the runtime using the import function. Though you can also import named modules at the beginning of the code, you may need the module ... Read More

Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to draws many different shapes on the screen taking into consideration, its height, width and position in the pygame window.In the below program we initialize ... Read More

Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to get customized font and text on the screen taking into consideration, its height, width, and position in the pygame window.In the below program we ... Read More

Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to paint a picture on the screen taking into consideration, its height, width and position in the pygame window.In the below program we initialize the ... Read More

Pandas is one of the most popular python library for data analysis and data wrangling. In this article we will see how we can create a pandas dataframe and then delete some selective rows ort columns from this data frame.Deleting roewsIn the below example we have the iris.csv file which ... Read More

Bokeh is an python data visualization library for web browsers. It czncreate elegant, concise construction of versatile graphics. It is used to quickly and easily make interactive plots, dashboards, and data applications. In this article we will see how we can create various types of basic graphs using Bokeh.Plotting LinesWe ... Read More

The Sklearn python library does provide sample data sets which can be used tocreate various graph plots. The usefulness of these datasets is in creating sample graphs and charts and predicting the behavior of the graph as the values changes. Also you can work on other parameters like deciding on ... Read More

we often deal with nested lists when doing data analysis in python. In this article, we will see how to find out the longest list among the elements in a nested list and then print this along with its length.Using lambda and mapWe declare a nested list and give it ... Read More

A proxy server sits in between the client and the actual server. It receives the requests from the client, send it to the actual server, and on receiving the response from the actual server it sends the response back to the client. There are many reasons to use the proxy ... Read More