Here its not printing the week number,how to extract week number for each dates from excel sheet,it showing error like
ValueError: invalid literal for int() with base 10: '2015-08-24 00:00:00'
Here this is the line where iam getting error
print datetime.datetime(int(value[:4]),int(value[0:]),int(value[1:])).isocalendar()[1]
value
is the complete String '2015-08-24 00:00:00'.
using value='2015-08-24 00:00:00'
gives for your integers:
>>> value='2015-08-24 00:00:00'
value[:4]
results in '2015'
value[0:]
results in '2015-08-24 00:00:00'
value[1:]
results in '015-08-24 00:00:00'
Instead of that you could use value.split(' ').split('-')
to get
['2015', '08', '24']
.