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[utils] Allow alignment in `render_table`

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and add tests
pull/1727/head
pukkandan 3 years ago
parent c45b87419f
commit c5e3f84972
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GPG Key ID: 0F00D95A001F4698
3 changed files with 68 additions and 28 deletions
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39
test/test_utils.py
Unescape Escape View File

@ -1220,14 +1220,51 @@ ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
b'\xFF\xFE\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4\x00\x00\x00'))
def test_render_table(self):
self.assertEqual(
render_table(
['a', 'empty', 'bcd'],
[[123, '', 4], [9999, '', 51]]),
'a empty bcd\n'
'123 4\n'
'9999 51')
self.assertEqual(
render_table(
['a', 'empty', 'bcd'],
[[123, '', 4], [9999, '', 51]],
hide_empty=True),
'a bcd\n'
'123 4\n'
'9999 51')
self.assertEqual(
render_table(
['\ta', 'bcd'],
[['1\t23', 4], ['\t9999', 51]]),
' a bcd\n'
'1 23 4\n'
'9999 51')
self.assertEqual(
render_table(
['a', 'bcd'],
[[123, 4], [9999, 51]]),
[[123, 4], [9999, 51]],
delim='-'),
'a bcd\n'
'--------\n'
'123 4\n'
'9999 51')
self.assertEqual(
render_table(
['a', 'bcd'],
[[123, 4], [9999, 51]],
delim='-', extra_gap=2),
'a bcd\n'
'----------\n'
'123 4\n'
'9999 51')
def test_match_str(self):
# Unary
self.assertFalse(match_str('xy', {'x': 1200}))

35
yt_dlp/YoutubeDL.py
Unescape Escape View File

@ -3229,37 +3229,36 @@ class YoutubeDL(object):
formats = info_dict.get('formats', [info_dict])
new_format = self.params.get('listformats_table', True) is not False
if new_format:
tbr_digits = number_of_digits(max(f.get('tbr') or 0 for f in formats))
vbr_digits = number_of_digits(max(f.get('vbr') or 0 for f in formats))
abr_digits = number_of_digits(max(f.get('abr') or 0 for f in formats))
delim = self._format_screen('\u2502', self.Styles.DELIM, '|', test_encoding=True)
table = [
[
self._format_screen(format_field(f, 'format_id'), self.Styles.ID),
format_field(f, 'ext'),
self.format_resolution(f),
format_field(f, 'fps', '%3d'),
format_field(f, 'fps', '\t%d'),
format_field(f, 'dynamic_range', '%s', ignore=(None, 'SDR')).replace('HDR', ''),
delim,
format_field(f, 'filesize', ' %s', func=format_bytes) + format_field(f, 'filesize_approx', '~%s', func=format_bytes),
format_field(f, 'tbr', f'%{tbr_digits}dk'),
shorten_protocol_name(f.get('protocol', '').replace("native", "n")),
format_field(f, 'filesize', ' \t%s', func=format_bytes) + format_field(f, 'filesize_approx', '~\t%s', func=format_bytes),
format_field(f, 'tbr', '\t%dk'),
shorten_protocol_name(f.get('protocol', '').replace('native', 'n')),
delim,
format_field(f, 'vcodec', default='unknown').replace('none', ''),
format_field(f, 'vbr', f'%{vbr_digits}dk'),
format_field(f, 'vbr', '\t%dk'),
format_field(f, 'acodec', default='unknown').replace('none', ''),
format_field(f, 'abr', f'%{abr_digits}dk'),
format_field(f, 'asr', '%5dHz'),
format_field(f, 'abr', '\t%dk'),
format_field(f, 'asr', '\t%dHz'),
join_nonempty(
self._format_screen('UNSUPPORTED', 'light red') if f.get('ext') in ('f4f', 'f4m') else None,
format_field(f, 'language', '[%s]'),
format_field(f, 'format_note'),
format_field(f, 'container', ignore=(None, f.get('ext'))),
delim=', '),
join_nonempty(
format_field(f, 'format_note'),
format_field(f, 'container', ignore=(None, f.get('ext'))),
delim=', '),
delim=' '),
] for f in formats if f.get('preference') is None or f['preference'] >= -1000]
header_line = self._list_format_headers(
'ID', 'EXT', 'RESOLUTION', 'FPS', 'HDR', delim, ' FILESIZE', ' TBR', 'PROTO',
delim, 'VCODEC', ' VBR', 'ACODEC', ' ABR', ' ASR', 'MORE INFO')
'ID', 'EXT', 'RESOLUTION', '\tFPS', 'HDR', delim, '\tFILESIZE', '\tTBR', 'PROTO',
delim, 'VCODEC', '\tVBR', 'ACODEC', '\tABR', '\tASR', 'MORE INFO')
else:
table = [
[
@ -3275,8 +3274,8 @@ class YoutubeDL(object):
'[info] Available formats for %s:' % info_dict['id'])
self.to_stdout(render_table(
header_line, table,
extraGap=(0 if new_format else 1),
hideEmpty=new_format,
extra_gap=(0 if new_format else 1),
hide_empty=new_format,
delim=new_format and self._format_screen('\u2500', self.Styles.DELIM, '-', test_encoding=True)))
def list_thumbnails(self, info_dict):
@ -3307,7 +3306,7 @@ class YoutubeDL(object):
self.to_stdout(render_table(
self._list_format_headers('Language', 'Name', 'Formats'),
[_row(lang, formats) for lang, formats in subtitles.items()],
hideEmpty=True))
hide_empty=True))
def urlopen(self, req):
""" Start an HTTP download """

22
yt_dlp/utils.py
Unescape Escape View File

@ -4805,10 +4805,11 @@ def determine_protocol(info_dict):
return compat_urllib_parse_urlparse(url).scheme
def render_table(header_row, data, delim=False, extraGap=0, hideEmpty=False):
""" Render a list of rows, each as a list of values """
def render_table(header_row, data, delim=False, extra_gap=0, hide_empty=False):
""" Render a list of rows, each as a list of values.
Text after a \t will be right aligned """
def width(string):
return len(remove_terminal_sequences(string))
return len(remove_terminal_sequences(string).replace('\t', ''))
def get_max_lens(table):
return [max(width(str(v)) for v in col) for col in zip(*table)]
@ -4816,21 +4817,24 @@ def render_table(header_row, data, delim=False, extraGap=0, hideEmpty=False):
def filter_using_list(row, filterArray):
return [col for (take, col) in zip(filterArray, row) if take]
if hideEmpty:
if hide_empty:
max_lens = get_max_lens(data)
header_row = filter_using_list(header_row, max_lens)
data = [filter_using_list(row, max_lens) for row in data]
table = [header_row] + data
max_lens = get_max_lens(table)
extraGap += 1
extra_gap += 1
if delim:
table = [header_row] + [[delim * (ml + extraGap) for ml in max_lens]] + data
max_lens[-1] = 0
table = [header_row, [delim * (ml + extra_gap) for ml in max_lens]] + data
table[1][-1] = table[1][-1][:-extra_gap] # Remove extra_gap from end of delimiter
for row in table:
for pos, text in enumerate(map(str, row)):
row[pos] = text + (' ' * (max_lens[pos] - width(text) + extraGap))
ret = '\n'.join(''.join(row) for row in table)
if '\t' in text:
row[pos] = text.replace('\t', ' ' * (max_lens[pos] - width(text))) + ' ' * extra_gap
else:
row[pos] = text + ' ' * (max_lens[pos] - width(text) + extra_gap)
ret = '\n'.join(''.join(row).rstrip() for row in table)
return ret

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