We've been reading CSV files from scratch -- opening files -- reading lines -- splitting on commas. Now that you understand how all of that works, you get to use a n actual CSV library today that does the hard work for you: csv.DictReader

File soccerplayers.csv

from csv import DictReader
                                                                                
fh = open('soccerplayers.csv')                                                     
myreader = DictReader(fh)    # creates an object of type DictReader!            
                                                                                
# Loop over the rows (each row is a dictionary now!)                            
for row in myreader:                                                            
   print('The number of', row['Player'], 'is', row['Number'])                  

• The file handle is passed to DictReader
• Instead of looping over lines, we loop over dictionaries returned by DictReader
• We access the row element via the key - note how the key comes from the header of the column