code: def test_format_number(number, expected):
      actual = filter_numberformat(number)
      assert actual == expected, f"Expected {expected} got {actual}"
  
file_path: tslumen/tests/unit/test_jinja_utils.py
imports: from datetime import datetime
  import pytest
  import numpy
  import pandas
  import jinja2
  from tslumen.jinja_utils import *
label_desc: Use image node_id 3 for calling a global function with example usage: test_format_number(number, expected) without return types