Getting specific line and value with Python DictReader

Question

I have a csv file and am trying to get one specific value on, say, line 20, column 3.

But so far, all I managed is to display all values on column 3 (here c

Answer 1

if you only know the column number and the line number you can do like this:

TheRow = 2      # Note that row 1 is the header row
TheColumn = 2   # first column == 0
for row in d:
    if d.line_num == TheRow:
        print("row %s: %s" % (str(d.line_num), str(row) ) )
        print( row[d.fieldnames[TheColumn]] )

output:

row 2: {'t1': '12', 't2': '23', 't3': '31'}
31