code: def _repr_digits(ctx):
      return repr_dps(ctx._prec)
  
imports: from sympy.external.gmpy import MPQ
  from sympy.polys.domains.domainelement import DomainElement
  from sympy.utilities import public
  from mpmath.ctx_mp_python import PythonMPContext, _mpf, _mpc, _constant
  from mpmath.libmp import MPZ_ONE, fzero, fone, finf, fninf, fnan, round_nearest, mpf_mul, repr_dps, int_types, from_int, from_float, from_str, to_rational
label_desc: Use image node_id 6 for calling the MPContext obj's underlying member method code with example usage: obj._repr_digits(ctx) and returns: repr_dps