During file processing in Python, you’ll face many situations in which you’ll need to search the index for certain substrings. In this article, I have covered many methods to find the index of the ...

Strings are one of the most commonly used data types in Python. There is a high chance that you will use strings while working with Python in one way or another during your development journey or ...

Natural language processing and text analytics are hot areas of research and application at the moment. These fields entail all sorts of specific skills and concepts requiring thorough understanding ...

In this challenge, the user enters a string and a substring. You have to print the number of times that the substring occurs in the given string. String traversal will take place from left to right, ...

You can add comments to your Python code. Single-line comments start with the # symbol. Multiline comments start and end with three apostrophes '''. #Single line comments start with the '#' -symbol. ' ...