code: def _register_type(machar, bytepat):
      _KNOWN_TYPES[bytepat] = machar
  
imports: import warnings
  from .._utils import set_module
  from ._machar import MachAr
  from .None import numeric
  from .None import numerictypes
  from .numeric import array, inf, NaN
  from .umath import log10, exp2, nextafter, isnan
label_desc: Use image node_id 3 for calling a global function with example usage: _register_type(machar, bytepat) without return types