code: def enter_Field(self, node):
      parent_type = self.get_parent_type()
      field_def = None
      if parent_type:
          field_def = self._get_field_def_fn(
              self._schema, parent_type, node
          )
      self._field_def_stack.append(field_def)
      self._type_stack.append(field_def and field_def.type)
  
imports: from ..language import visitor_meta
  from ..type.definition import GraphQLInputObjectType, GraphQLList, get_named_type, get_nullable_type, is_composite_type
  from .get_field_def import get_field_def
  from .type_from_ast import type_from_ast
label_desc: Use image node_id 11 for calling the TypeInfo obj's underlying member method code with example usage: obj.enter_Field(node) without return types