BVh bdZddlmZddlmZddlmZGddeZedgd Z y ) zHProvides a method for reading events from an event file via an iterator.) event_pb2) tf_record) tf_exportc&eZdZdZdZdZdZeZy)_SummaryIteratorz2Yields `Event` protocol buffers from a given path.c8tj||_yN)rtf_record_iterator_tf_record_iterator)selfpaths Z/home/dcms/DCMS/lib/python3.12/site-packages/tensorflow/python/summary/summary_iterator.py__init__z_SummaryIterator.__init__s(;;DADc|Sr )r s r__iter__z_SummaryIterator.__iter__s Krcjt|j}tjj |Sr )nextr rEvent FromString)r rs r__next__z_SummaryIterator.__next__ s' T % %&A ?? % %a ((rN)__name__ __module__ __qualname____doc__rrrrrrrrrs:B) $rrztrain.summary_iterator)v1ct|S)aReturns a iterator for reading `Event` protocol buffers from an event file. You can use this function to read events written to an event file. It returns a Python iterator that yields `Event` protocol buffers. Example: Print the contents of an events file. ```python for e in tf.compat.v1.train.summary_iterator(path to events file): print(e) ``` Example: Print selected summary values. ```python # This example supposes that the events file contains summaries with a # summary value tag 'loss'. These could have been added by calling # `add_summary()`, passing the output of a scalar summary op created with # with: `tf.compat.v1.summary.scalar('loss', loss_tensor)`. for e in tf.compat.v1.train.summary_iterator(path to events file): for v in e.summary.value: if v.tag == 'loss': print(tf.make_ndarray(v.tensor)) ``` Example: Continuously check for new summary values. ```python summaries = tf.compat.v1.train.summary_iterator(path to events file) while True: for e in summaries: for v in e.summary.value: if v.tag == 'loss': print(tf.make_ndarray(v.tensor)) # Wait for a bit before checking the file for any new events time.sleep(wait time) ``` See the protocol buffer definitions of [Event](https://www.tensorflow.org/code/tensorflow/core/util/event.proto) and [Summary](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto) for more information about their attributes. Args: path: The path to an event file created by a `SummaryWriter`. Returns: A iterator that yields `Event` protocol buffers )r)r s rsummary_iteratorr 'sh $ rN) rtensorflow.core.utilrtensorflow.python.lib.ior tensorflow.python.util.tf_exportrobjectrr rrrr%s= O*.6 v   '()3 *3 r