Leap years.

Write a function def isLeapYear(year) that tests whether a year is a leap year:

that is, a year with 366 days.

In this exercise, use multiple if statements and return statements to

return the result as soon as you know it.

Then in main() have a user

enter a year like 2010 and then use the function to determine if it is a leap year.

Start at the year 1582 and go from there. Dont forget to convert the input string to

an integer. Use try and except for catching any erro