lmdb_dataset {tfio}R Documentation

Create a LMDBDataset.

Description

This function allows a user to read data from a LMDB file. A lmdb file consists of (key value) pairs sequentially.

Usage

lmdb_dataset(filenames)

Arguments

filenames

A tf.string tensor containing one or more filenames.

Examples

## Not run: 
dataset <- sequence_file_dataset("testdata/data.mdb") %>%
  dataset_repeat(1)

sess <- tf$Session()
iterator <- make_iterator_one_shot(dataset)
next_batch <- iterator_get_next(iterator)

until_out_of_range({
  batch <- sess$run(next_batch)
  print(batch)
})

## End(Not run)
[Package tfio version 0.4.1 Index]