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import os
import gradio as gr
from easygui import msgbox
import subprocess
import time
from library.custom_logging import setup_logging
# Set up logging
log = setup_logging()
tensorboard_proc = None # I know... bad but heh
TENSORBOARD = 'tensorboard' if os.name == 'posix' else 'tensorboard.exe'
def start_tensorboard(logging_dir):
global tensorboard_proc
if not os.listdir(logging_dir):
log.info('Error: log folder is empty')
msgbox(msg='Error: log folder is empty')
return
run_cmd = [f'{TENSORBOARD}', '--logdir', f'{logging_dir}', '--host', '0.0.0.0', '--port', '6006']
log.info(run_cmd)
if tensorboard_proc is not None:
log.info(
'Tensorboard is already running. Terminating existing process before starting new one...'
)
stop_tensorboard()
# Start background process
log.info('Starting tensorboard...')
tensorboard_proc = subprocess.Popen(run_cmd)
# Wait for some time to allow TensorBoard to start up
time.sleep(5)
# Open the TensorBoard URL in the default browser
log.info('Opening tensorboard url in browser...')
import webbrowser
webbrowser.open('http://localhost:6006')
def stop_tensorboard():
log.info('Stopping tensorboard process...')
tensorboard_proc.kill()
log.info('...process stopped')
def gradio_tensorboard():
with gr.Row():
button_start_tensorboard = gr.Button('Start tensorboard')
button_stop_tensorboard = gr.Button('Stop tensorboard')
return (button_start_tensorboard, button_stop_tensorboard)
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