How to use the mediapipe.util.sequence.media_sequence_util.create_int_feature_list function in mediapipe

def _create_region_with_prefix(name, prefix):
  """Create multiple accessors for region based data."""
  msu.create_int_feature_list(name + "_num_regions", REGION_NUM_REGIONS_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_is_annotated", REGION_IS_ANNOTATED_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_occluded", REGION_IS_OCCLUDED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_generated", REGION_IS_GENERATED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_timestamp", REGION_TIMESTAMP_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(
      name + "_unmodified_timestamp", REGION_UNMODIFIED_TIMESTAMP_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_label_string", REGION_LABEL_STRING_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_label_index", REGION_LABEL_INDEX_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_float_list_feature_list(
      name + "_label_confidence", REGION_LABEL_CONFIDENCE_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_class_string", REGION_CLASS_STRING_KEY,
      prefix=prefix, module_dict=globals())

def _create_region_with_prefix(name, prefix):
  """Create multiple accessors for region based data."""
  msu.create_int_feature_list(name + "_num_regions", REGION_NUM_REGIONS_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_is_annotated", REGION_IS_ANNOTATED_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_occluded", REGION_IS_OCCLUDED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_generated", REGION_IS_GENERATED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_timestamp", REGION_TIMESTAMP_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(
      name + "_unmodified_timestamp", REGION_UNMODIFIED_TIMESTAMP_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_label_string", REGION_LABEL_STRING_KEY,

def _create_region_with_prefix(name, prefix):
  """Create multiple accessors for region based data."""
  msu.create_int_feature_list(name + "_num_regions", REGION_NUM_REGIONS_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_is_annotated", REGION_IS_ANNOTATED_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_occluded", REGION_IS_OCCLUDED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_generated", REGION_IS_GENERATED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_timestamp", REGION_TIMESTAMP_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(
      name + "_unmodified_timestamp", REGION_UNMODIFIED_TIMESTAMP_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_label_string", REGION_LABEL_STRING_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(

msu.create_int_context_feature(
    "feature_num_channels", FEATURE_NUM_CHANNELS_KEY, module_dict=globals())
msu.create_int_context_feature(
    "feature_num_samples", FEATURE_NUM_SAMPLES_KEY, module_dict=globals())
msu.create_float_context_feature(
    "feature_packet_rate", FEATURE_PACKET_RATE_KEY, module_dict=globals())
msu.create_float_context_feature(
    "feature_audio_sample_rate", FEATURE_AUDIO_SAMPLE_RATE_KEY,
    module_dict=globals())
msu.create_float_list_feature_list(
    "feature_floats", FEATURE_FLOATS_KEY, module_dict=globals())
msu.create_bytes_list_feature_list(
    "feature_bytes", FEATURE_BYTES_KEY, module_dict=globals())
msu.create_int_list_feature_list(
    "feature_ints", FEATURE_INTS_KEY, module_dict=globals())
msu.create_int_feature_list(
    "feature_timestamp", FEATURE_TIMESTAMP_KEY, module_dict=globals())
msu.create_int_list_feature_list(
    "feature_duration", FEATURE_DURATION_KEY, module_dict=globals())
msu.create_float_list_feature_list(
    "feature_confidence", FEATURE_CONFIDENCE_KEY, module_dict=globals())

def _create_region_with_prefix(name, prefix):
  """Create multiple accessors for region based data."""
  msu.create_int_feature_list(name + "_num_regions", REGION_NUM_REGIONS_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_is_annotated", REGION_IS_ANNOTATED_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_occluded", REGION_IS_OCCLUDED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_is_generated", REGION_IS_GENERATED_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_timestamp", REGION_TIMESTAMP_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(
      name + "_unmodified_timestamp", REGION_UNMODIFIED_TIMESTAMP_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_label_string", REGION_LABEL_STRING_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_label_index", REGION_LABEL_INDEX_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_float_list_feature_list(
      name + "_label_confidence", REGION_LABEL_CONFIDENCE_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(
      name + "_class_string", REGION_CLASS_STRING_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_feature_list(
      name + "_class_index", REGION_CLASS_INDEX_KEY,

msu.create_bytes_feature_list(name + "_encoded", IMAGE_ENCODED_KEY,
                                prefix=prefix, module_dict=globals())
  msu.create_float_context_feature(name + "_frame_rate", IMAGE_FRAME_RATE_KEY,
                                   prefix=prefix, module_dict=globals())
  msu.create_bytes_list_context_feature(
      name + "_class_label_string", IMAGE_CLASS_LABEL_STRING_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_context_feature(
      name + "_class_label_index", IMAGE_CLASS_LABEL_INDEX_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_int_list_context_feature(
      name + "_object_class_index", IMAGE_OBJECT_CLASS_INDEX_KEY,
      prefix=prefix, module_dict=globals())
  msu.create_bytes_context_feature(name + "_data_path", IMAGE_DATA_PATH_KEY,
                                   prefix=prefix, module_dict=globals())
  msu.create_int_feature_list(name + "_timestamp", IMAGE_TIMESTAMP_KEY,
                              prefix=prefix, module_dict=globals())
  msu.create_bytes_list_feature_list(name + "_multi_encoded",
                                     IMAGE_MULTI_ENCODED_KEY, prefix=prefix,
                                     module_dict=globals())
FORWARD_FLOW_PREFIX = "FORWARD_FLOW"