Posts by Pavan Kumar

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Remove seconds from the datetime in Python

By Pavan Kumar

In this tutorial, you will learn about how to remove seconds from the datetime in Python. Python has a module datetime that provides classes for manipulating dates and times in a c.... Read More

Create a PDF file using pyPdf Python module

By Pavan Kumar

In this scenario, we will learn how to create a PDF file using pyPdf Python module. PyPDF2 is the extended version of the pyPdf module in python. So we are going to use the PyPDF2.... Read More

Remove the last line from the text file in Python

By Pavan Kumar

In this tutorial, you will learn about how to remove the last line from a text file in Python. Handling files in python play a crucial role in web applications. Here we use some pr.... Read More

Remove null values from a numpy array in Python

By Pavan Kumar

In this tutorial, you will learn how to remove null values from a numpy array in Python. Numpy Package: We use the Numerical Python(numpy) module for computation and processing ar.... Read More

Count the number of alphabets in a string in Python

By Pavan Kumar

In this tutorial, you will learn how to count the number of alphabets in a string in Python. A string is a pre-defined class which consists of various methods for performing variou.... Read More

Count the number of unique characters in a string in Python

By Pavan Kumar

In this tutorial, you will learn how to count the number of unique characters in a given string in Python. Here, we are going to use some predefined functions to count the number o.... Read More

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