Source code for pymia.data.backends.tensorflow.dataset

import pymia.data.extraction as extr


[docs]def get_tf_generator(data_source: extr.PymiaDatasource): """Returns a generator that wraps :class:`.PymiaDatasource` for the TensorFlow data handling. The returned generator can be used with `tf.data.Dataset.from_generator <https://www.tensorflow.org/api_docs/python/tf/data/Dataset#from_generator>`_ in order to build a TensorFlow dataset. Args: data_source (.PymiaDatasource): the datasource to be wrapped. Returns: generator: Function that loops over the entire datasource and yields all entries. """ def generator(): for i in range(len(data_source)): yield data_source[i] return generator