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Improve non-final progress updates and displayed values

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This commit is contained in:
Dragan Simic 2021-07-08 21:46:00 +02:00
parent a803582717
commit ffd4b5970d
2 changed files with 20 additions and 16 deletions
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30
youtube_dl/downloader/common.py
View File

@ -57,6 +57,7 @@ class FileDownloader(object):
_TEST_FILE_SIZE = 10241
params = None
progress_update = time.time()
def __init__(self, ydl, params):
"""Create a FileDownloader object with the given options."""
@ -116,8 +117,8 @@ class FileDownloader(object):
@staticmethod
def format_speed(speed):
if speed is None:
return '%10s' % '---b/s'
return '%10s' % ('%s/s' % format_bytes(speed))
return '%12s' % '--- B/s'
return '%12s' % ('%s/s' % format_bytes(speed))
@staticmethod
def format_retries(retries):
@ -266,32 +267,33 @@ class FileDownloader(object):
if s['status'] != 'downloading':
return
# Show non-final progress updates no more often than once per second
tstamp = time.time()
if tstamp - self.progress_update < 1:
return
self.progress_update = tstamp
if s.get('eta') is not None:
s['_eta_str'] = self.format_eta(s['eta'])
else:
s['_eta_str'] = 'Unknown ETA'
s['_eta_str'] = 'unknown'
if s.get('total_bytes') and s.get('downloaded_bytes') is not None:
s['_percent_str'] = self.format_percent(100 * s['downloaded_bytes'] / s['total_bytes'])
elif s.get('total_bytes_estimate') and s.get('downloaded_bytes') is not None:
s['_percent_str'] = self.format_percent(100 * s['downloaded_bytes'] / s['total_bytes_estimate'])
else:
if s.get('downloaded_bytes') == 0:
s['_percent_str'] = self.format_percent(0)
else:
s['_percent_str'] = 'Unknown %'
s['_percent_str'] = self.format_percent(0 if s.get('downloaded_bytes') == 0 else None)
if s.get('speed') is not None:
s['_speed_str'] = self.format_speed(s['speed'])
else:
s['_speed_str'] = 'Unknown speed'
# Missing 'speed' is already handled properly in self.format_speed()
s['_speed_str'] = self.format_speed(s.get('speed'))
if s.get('total_bytes') is not None:
s['_total_bytes_str'] = format_bytes(s['total_bytes'])
msg_template = '%(_percent_str)s of %(_total_bytes_str)s at %(_speed_str)s ETA %(_eta_str)s'
msg_template = '%(_percent_str)s of %(_total_bytes_str)s at %(_speed_str)s, ETA %(_eta_str)s'
elif s.get('total_bytes_estimate') is not None:
s['_total_bytes_estimate_str'] = format_bytes(s['total_bytes_estimate'])
msg_template = '%(_percent_str)s of ~%(_total_bytes_estimate_str)s at %(_speed_str)s ETA %(_eta_str)s'
msg_template = '%(_percent_str)s of ~%(_total_bytes_estimate_str)s at %(_speed_str)s, ETA %(_eta_str)s'
else:
if s.get('downloaded_bytes') is not None:
s['_downloaded_bytes_str'] = format_bytes(s['downloaded_bytes'])
@ -301,7 +303,7 @@ class FileDownloader(object):
else:
msg_template = '%(_downloaded_bytes_str)s at %(_speed_str)s'
else:
msg_template = '%(_percent_str)s % at %(_speed_str)s ETA %(_eta_str)s'
msg_template = '%(_percent_str)s % at %(_speed_str)s, ETA %(_eta_str)s'
self._report_progress_status(msg_template % s)

6
youtube_dl/utils.py
View File

@ -3396,10 +3396,12 @@ def format_bytes(bytes):
if bytes == 0.0:
exponent = 0
else:
exponent = int(math.log(bytes, 1024.0))
# Display user-friendly values, e.g. "1001.45 KiB" is much less
# user-friendly than "1.00 MiB"
exponent = int(math.log(bytes, 1000.0))
suffix = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'][exponent]
converted = float(bytes) / float(1024 ** exponent)
return '%.2f%s' % (converted, suffix)
return '%.2f %s' % (converted, suffix)
def lookup_unit_table(unit_table, s):