code: def numba_check():
      """Check if numba is installed."""
      numba = importlib.util.find_spec("numba")
      return numba is not None
  
imports: import functools
  import importlib
  import importlib.resources
  import re
  import warnings
  from functools import lru_cache
  import matplotlib.pyplot
  import numpy
  from numpy import newaxis
  from .rcparams import rcParams
label_desc: Use image node_id 6 for calling a global function with example usage: numba_check() and returns: unknown