code: def _check_wb_years(year: int):
      """Check that year is in world bank dataset years."""
      if year < 1960:
          raise ValueError("year value must be 1960 or later")
  
file_path: pyjanitor/janitor/finance.py
imports: import json
  from datetime import date
  from functools import lru_cache
  from typing import Optional
  import pandas
  import pandas_flavor
  import requests
  from janitor.errors import JanitorError
  from .utils import check, deprecated_alias, is_connected
label_desc: Use image node_id 3 for calling a global function with example usage: _check_wb_years(year) without return types