Quick spark program

Try to develop a spark program that performs the following: 1. run a "Pi Estimation" program in PySpark [login to view URL] and provide a screenshot of the results with a detailed explanation for how did you run the program 2. Please implement a Map/Reduce program on PySpark on the [login to view URL] attached file. For each word in the input text, please compute the occurrences of other words that appear in every line that the word appeared. For example, assume that we have the following line as an input text. You are going to compute the occurrences of every word for all lines, not just for a single line. An example of the required output for the [login to view URL] is on [login to view URL] in the attachments. You must follow these guidelines to obtain the correct result. Convert every string into a lower-case. Remove all punctuation, i.e., any character other than a to z and space. It will be helpful to use a regular expression to replace them with empty strings. Of course, this will result in some non-sense situations (im, you're, and etc.), but you do not have to worry about this. Please write a readme file showing how to run your code. Please Zip all files (including the source code)