- Write logs into multiple subdirs.
- simply replace tf.summary.FileWriter with this
SubdirWriter
class. - add the kwarg of
subdir
to specify subdir to log. the following functions support this feature.add_summary
,add_session_log
,add_graph
,add_meta_graph
,add_run_metagraph
def example_log_subdir():
# writer
writer = SubdirWriter('./logs')
p = tf.placeholder(tf.float32, shape=(), name='p')
s = tf.summary.scalar('p', p)
sess = tf.Session() # get_default_session()
for i in range(100):
# log event in logs/
out = sess.run(s, feed_dict={p: random.random()})
# the default log destination is `logdir`
writer.add_summary(out, global_step=i)
# log event in logs/task1/validation
out = sess.run(s, feed_dict={p: random.random()})
writer.add_summary(out, global_step=i, subdir='task1/validation')
# log event in logs/task1/test
out = sess.run(s, feed_dict={p: random.random()})
writer.add_summary(out, global_step=i, subdir='task1/test')
# log event in logs/task2/validation
out = sess.run(s, feed_dict={p: random.random()})
writer.add_summary(out, global_step=i, subdir='task2/validation')
# log event in logs/task2/test
out = sess.run(s, feed_dict={p: random.random()})
writer.add_summary(out, global_step=i, subdir='task2/test')
if __name__ == '__main__':
example_log_subdir()