Progressbar of download action in Jupyter notebook

[BoPeng]

The progress bar is displayed on the console. We should replace it with the Jupyter implementation of tqdm ( #398 ) so that it can be displayed in Jupyter.

[BoPeng]

Using tqdm_notebook as ProgressBar yields a lot of messages and no progress bar.

[IPKernelApp] WARNING | WARNING: attempted to send message from fork

Patch

diff --git a/sos/actions.py b/sos/actions.py
index 9b111cf..ae97c3c 100644
--- a/sos/actions.py
+++ b/sos/actions.py
@@ -41,7 +41,7 @@ from functools import wraps

 from collections.abc import Sequence
 import multiprocessing as mp
-from tqdm import tqdm as ProgressBar
+from tqdm import tqdm, tqdm_notebook
 from .utils import env, transcribe, AbortExecution, short_repr, get_traceback
 from .sos_eval import Undetermined, interpolate
 from .target import FileTarget, fileMD5, executable, UnknownTarget, BaseTarget
@@ -405,6 +405,8 @@ def downloadURL(URL, dest, decompress=False, index=None):
     #
     dest_tmp = dest + '.tmp_{}'.format(os.getpid())
     term_width = shutil.get_terminal_size((80, 20)).columns
+    ProgressBar = tqdm_notebook if env.config['run_mode'] == 'interactive' else tqdm
     try:
         env.logger.debug('Download {} to {}'.format(URL, dest))
         sig = FileTarget(dest)