Connection
Base URL, credentials and a reachable server.
Product
Product features · Clamped calendar month shifts
01
Check January 31 in leap and non-leap years plus a negative shift, rejecting fractional offsets and years outside the supported range.
Selection
A model available through the configured endpoint.
Capabilities
Context limits and tool support are determined by the model and server.
Clamped calendar month shifts
● ● ●MonthAnchor●
A concrete starting point · Clamped calendar month shifts ×
from calendar import monthrange
from datetime import date
def add_months(day, delta):
if type(day) is not date or type(delta) is not int:
raise ValueError("month.input")
year, month0 = divmod(day.year * 12 + day.month - 1 + delta, 12)
if not 1 <= year <= 9999:
raise ValueError("month.year")
last = monthrange(year, month0 + 1)[1]
return date(year, month0 + 1, min(day.day, last))✳Clamped calendar month shifts
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Illustrative workspace
