Hello Giovanni,

You can get this with 2 ways.

(1) You can pass this date via function and convert this to date and get day from that.

Ex. In .py file

from datetime import datetime

In Init method update localcontext with {'get_day' : self.get_day}

def get_day(date_string): date = datetime.strptime(date_string , '%Y-%m-%d') return date.day

In ODS file.

You can call this method with Key name which is passed inside localcontext and pass o.date_invoice to it.

(2) You can pass datetime library from localcontext and access inside ODS file.

Thanks, Serpent Consulting Services.