List of steps: 1. Create text file (use notepad) with some lines of data according to the task variant;

2. read and display content of the file;

3. displaying the content of the file should be implemented as function to get the highest grade;

4. process the file according to the task variant;

Varient:Given a string S and a text file, find the specified string and, if such string exists in the file, return its position (line number and position in this line).

Program must be on PYTHON