Create a Calendar using Python Turtle

A calendar is a system that helps to organize and track time, typically based on the cycles of the sun and the moon. It usually consists of a series of days, weeks, months, and years, and it is used to mark important dates, events, and holidays.

The most commonly used calendar in the world is the Gregorian calendar, which is a solar calendar that consists of 365 or 366 days in a year, divided into twelve months. Other types of calendars include the lunar calendar, which is based on the cycles of the moon, and the lunisolar calendar, which combines both solar and lunar cycles.

Calendars are used for a variety of purposes, including scheduling appointments, planning events, tracking holidays and religious observances, and marking important historical dates. They are also used for scientific and astronomical purposes, such as predicting eclipses and other celestial events.