Compare 2 Csv data sets, identify record with latest date

[MJUk]

I got this working, thanks:

import csv
import datetime

csv1 = ('c:\data\opt\csv1.csv')
csv2 = ('c:\data\opt\csv2.csv')
source = csv.reader(open(csv1,'rb'))
lookup = csv.reader(open(csv2,'rb'))

for data in lookup:
    lkeml = data[0]
    lkdt = datetime.datetime.strptime(data[1],"%d/%m/%y")
    for data1 in source:
        srceml = data1[0]
        srcdt = datetime.datetime.strptime(data1[1],"%d/%m/%y")
        if lkeml in srceml and lkdt > srcdt:
            print lkeml+"," +str(lkdt)

It identifies matches but the date includes time stamp even though it's not included in the formatting. I've had a look but can't find a specific method just for date, what am I missing?

source value:

[email protected], 2017/02/02

example output:

Output:
[email protected],2017-02-02 00:00:00

Thanks