code: def _phred_sequence_to_probability(seq_quality):
      return tf.map_fn(
          _phred_byte_to_probability, seq_quality, dtype=tf.float32
      )
  
file_path: io/tensorflow_io/python/ops/genome_ops.py
imports: import tensorflow
  from tensorflow_io.python.ops import core_ops
label_desc: Use image node_id 6 for calling a global function with example usage: _phred_sequence_to_probability(seq_quality) and returns: tf