class_docstr: TextIOLayer
code: def call(self, inputs):  # pylint: disable=arguments-differ
      content = tf.reshape(inputs, [tf.shape(inputs)[0], -1])
      if inputs.dtype != tf.string:
          content = tf.strings.as_string(content)
      content = tf.strings.reduce_join(content, axis=1, separator=",")
      content = content + tf.constant(["\n"])
      return core_ops.io_file_call(content, False, self._resource)
  
imports: import tensorflow
  from tensorflow_io.python.ops import core_ops
label_desc: Use image node_id 3 for calling the TextIOLayer obj's underlying member method code with example usage: obj.call(inputs) and returns: core_ops