code: def _evaluate_for_annotation(context, annotation, index=None):
      """
      Evaluates a string-node, looking for an annotation
      If index is not None, the annotation is expected to be a tuple
      and we're interested in that index
      """
      context_set = context.eval_node(
          _fix_forward_reference(context, annotation)
      )
      return context_set.execute_evaluated()
  
imports: import os
  import re
  from parso import ParserSyntaxError, parse, split_lines
  from parso.python import tree
  from jedi._compatibility import unicode, force_unicode
  from jedi.evaluate.cache import evaluator_method_cache
  from jedi.evaluate import compiled
  from jedi.evaluate.base_context import NO_CONTEXTS, ContextSet
  from jedi.evaluate.lazy_context import LazyTreeContext
  from jedi.evaluate.context import ModuleContext
  from jedi.evaluate.helpers import is_string
  from jedi import debug
  from jedi import parser_utils
label_desc: Use image node_id 1 for calling a global function with example usage: _evaluate_for_annotation(context, annotation, index) and returns: context_set