parameters: (year)
return_statement: return year % 4 == 0 and (year % 100 != 0 or year % 400 == 0)
docstring: Return True for leap years, False for non-leap years.
docstring_summary: Return True for leap years, False for non-leap years.
docstring_tokens: Return True for leap years False for non - leap years .
function: def isleap(year):
      """Return True for leap years, False for non-leap years."""
      return year % 4 == 0 and (year % 100 != 0 or year % 400 == 0)
function_tokens: def isleap ( year ) : return year % 4 == 0 and ( year % 100 != 0 or year % 400 == 0 )