code: def geterrcall():
      """
      Return the current callback function used on floating-point errors.
  
      When the error handling for a floating-point error (one of "divide",
      "over", "under", or "invalid") is set to 'call' or 'log', the function
      that is called or the log instance that is written to is returned by
      `geterrcall`. This function or log instance has been set with
      `seterrcall`.
  
      Returns
      -------
      errobj : callable, log instance or None
          The current error handler. If no handler was set through `seterrcall`,
          ``None`` is returned.
  
      See Also
      --------
      seterrcall, seterr, geterr
  
      Notes
      -----
      For complete documentation of the types of floating-point exceptions and
      treatment options, see `seterr`.
  
      Examples
      --------
      >>> np.geterrcall()  # we did not yet set a handler, returns None
  
      >>> oldsettings = np.seterr(all='call')
      >>> def err_handler(type, flag):
      ...     print("Floating point error (%s), with flag %s" % (type, flag))
      >>> oldhandler = np.seterrcall(err_handler)
      >>> np.array([1, 2, 3]) / 0.0
      Floating point error (divide by zero), with flag 1
      array([inf, inf, inf])
  
      >>> cur_handler = np.geterrcall()
      >>> cur_handler is err_handler
      True
  
      """
      return umath.geterrobj()[2]
  
file_path: catboost/contrib/python/numpy/py3/numpy/core/_ufunc_config.py
imports: import collections.abc
  import contextlib
  import contextvars
  from .._utils import set_module
  from .umath import UFUNC_BUFSIZE_DEFAULT, ERR_IGNORE, ERR_WARN, ERR_RAISE, ERR_CALL, ERR_PRINT, ERR_LOG, ERR_DEFAULT, SHIFT_DIVIDEBYZERO, SHIFT_OVERFLOW, SHIFT_UNDERFLOW, SHIFT_INVALID
  from .None import umath
label_desc: Use image node_id 6 for calling a global function with example usage: geterrcall() and returns: umath