class_docstr: Determines if a given datetime is a federal holiday.
  
  Description:
      This primtive currently only works for the United States
      and Canada with dates between 1950 and 2100.
  
  Args:
      country (str): Country to use for determining Holidays.
          Default is 'US'. Should be one of the available countries here:
          https://github.com/dr-prodigy/python-holidays#available-countries
  
  Examples:
      >>> from datetime import datetime
      >>> is_federal_holiday = IsFederalHoliday(country="US")
      >>> is_federal_holiday([
      ...     datetime(2019, 7, 4, 10, 0, 30),
      ...     datetime(2019, 2, 26)]).tolist()
      [True, False]
code: def __init__(self, country="US"):
      self.country = country
      self.holidayUtil = HolidayUtil(country)
  
file_path: featuretools/featuretools/primitives/standard/transform/datetime/is_federal_holiday.py
imports: import numpy
  from woodwork.column_schema import ColumnSchema
  from woodwork.logical_types import BooleanNullable, Datetime
  from featuretools.primitives.base import TransformPrimitive
  from featuretools.primitives.standard.transform.datetime.utils import HolidayUtil
label_desc: Use image node_id 1 to create a new IsFederalHoliday object from inherited base classes: TransformPrimitive with example: obj = IsFederalHoliday(country)