code: def _discovered_machar(ftype):
      """Create MachAr instance with found information on float types"""
      params = _MACHAR_PARAMS[ftype]
      return MachAr(
          lambda v: array([v], ftype),
          lambda v: _fr0(v.astype(params["itype"]))[0],
          lambda v: array(_fr0(v)[0], ftype),
          lambda v: params["fmt"] % array(_fr0(v)[0], ftype),
          params["title"],
      )
  
imports: from __future__ import division, absolute_import, print_function
  import warnings
  from .machar import MachAr
  from .overrides import set_module
  from .None import numeric
  from .None import numerictypes
  from .numeric import array, inf
  from .umath import log10, exp2
  from .None import umath
label_desc: Use image node_id 6 for calling a global function with example usage: _discovered_machar(ftype) and returns: MachAr