code: def get_field_kwargs(field):
      """Constructs the field keyword arguments dictionary for the given field.
  
      Args:
          field: a :class:`fiftyone.core.fields.Field`
  
      Returns:
          a field specification dict
      """
      fields = []
  
      kwargs = {
          "ftype": type(field),
          "fields": fields,
          "db_field": field.db_field,
          "description": field.description,
          "info": field.info,
      }
  
      if isinstance(field, (fof.ListField, fof.DictField)):
          field = field.field
          if field is not None:
              kwargs["subfield"] = type(field)
  
      if isinstance(field, fof.EmbeddedDocumentField):
          kwargs["embedded_doc_type"] = field.document_type
          for f in field.get_field_schema().values():
              if not f.name.startswith("_"):
                  _kwargs = get_field_kwargs(f)
                  _kwargs["name"] = f.name
                  fields.append(_kwargs)
  
      return kwargs
  
imports: from datetime import date, datetime
  import inspect
  import json
  import numbers
  import six
  import sys
  from bson import Binary, json_util, ObjectId, SON
  import numpy
  import pytz
  import fiftyone
  import fiftyone.core.fields
  import fiftyone.core.media
  import fiftyone.core.utils
label_desc: Use image node_id 6 for calling a global function with example usage: get_field_kwargs(field) and returns: kwargs