Arithmetic mean of a sequence. Returns None in case of empty sequence. >>> _avg([1]) 1.0 >>> _avg([1, 2]) 1.5 >>> _avg([])

Compute actual records while in NewId context

Same as stdlib max but returns None instead of exception in case of empty sequence. >>> max(1, 2) 2 >>> _max(1, 2) 2 >>> max(

Same as stdlib min but returns None instead of exception in case of empty sequence. >>> min(1, 2) 1 >>> _min(1, 2) 1 >>> min(

Update kpi expressions when subkpis change on the report, so the list of kpi expressions is always up-to-date

construct name from description

construct name from description

Prepare a domain to check for overlapping budget items.

Prepare a domain to check for overlapping budget items.

Same as stdlib sum but returns None instead of 0 in case of empty sequence. >>> sum([1]) 1 >>> _sum([1]) 1 >>> sum([1, 2])

Override to get correct form view on dashboard

Update the value of the analytic_domain field.