Please help me with this python problem.

Read the planetary data in the text file planet Data.txt into a Pandas DataFrame and perform the following tasks. (a) Based on the data read in from the file planetData.txt, find the average density of each planet relative to that of the Earth and add the results as a column in your DataFrame. (b) Print out your DataFrame sorted from the largest- to smallestdiameter planet. (c) Make a list of planets that have masses greater than that of Earth, sorted from least to most massive planet