code: def current_build_context():
      context = _current_build_context.value
      if context is None:
          raise InvalidArgument("No build context registered")
      return context
  
imports: from __future__ import absolute_import, division, print_function
  import math
  import traceback
  from hypothesis import Verbosity, settings
  from hypothesis.errors import CleanupFailed, InvalidArgument, UnsatisfiedAssumption
  from hypothesis.internal.compat import string_types
  from hypothesis.internal.conjecture.data import ConjectureData
  from hypothesis.internal.validation import check_type
  from hypothesis.reporting import report, verbose_report
  from hypothesis.utils.dynamicvariables import DynamicVariable
label_desc: Use image node_id 3 for calling a global function with example usage: current_build_context() and returns: context