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f-string number format (manual)

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ruff 'FURB116'
This commit is contained in:
un-pogaz 2025-10-11 17:21:25 +02:00
parent 7bbdba14eb
commit bf04a318bb
8 changed files with 9 additions and 9 deletions
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2
pyproject.toml
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@ -105,7 +105,7 @@ quote-style = 'single'
explicit-preview-rules = true
ignore = [
'E402', 'E741',
'UP012', 'UP030', 'C413', 'C420', 'PIE790', 'ISC003', 'FURB122', 'FURB166', 'FURB167', 'FURB116',
'UP012', 'UP030', 'C413', 'C420', 'PIE790', 'ISC003', 'FURB122', 'FURB166', 'FURB167',
'RUF001', 'RUF002', 'RUF003', 'RUF005', 'RUF012', 'RUF013', 'RUF015', 'RUF031', 'RUF100',
'PLE1205', 'PLW0602', 'PLW0603', 'PLW1510', 'PLW1641', 'PLW2901', 'PLC0415',
'PLR0911', 'PLR0912', 'PLR0913', 'PLR0914', 'PLR0915', 'PLR0916', 'PLR0917', 'PLR1702', 'PLR1704', 'PLR2004', 'PLR6301',

2
src/calibre/ebooks/lrf/html/color_map.py
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@ -107,7 +107,7 @@ def lrs_color(html_color):
return '0x00'+match.group(1)+match.group(2)+match.group(3)
match = rgb_pat.search(hcol)
if match:
return '0x00'+hex(int(match.group(1)))[2:]+hex(int(match.group(2)))[2:]+hex(int(match.group(3)))[2:]
return f'0x00{int(match.group(1)):x}{int(match.group(2)):x}{int(match.group(3)):x}'
if hcol in NAME_MAP:
return NAME_MAP[hcol].replace('#', '0x00')
return '0x00000000'

2
src/calibre/ebooks/mobi/debug/__init__.py
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@ -8,5 +8,5 @@ __docformat__ = 'restructuredtext en'
def format_bytes(byts):
byts = bytearray(byts)
byts = [hex(b)[2:] for b in byts]
byts = [f'{b:x}' for b in byts]
return ' '.join(byts)

2
src/calibre/ebooks/mobi/debug/headers.py
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@ -461,7 +461,7 @@ class MOBIHeader: # {{{
a(f'Huffman record count: {self.huffman_record_count}')
r('Huffman table offset', 'datp_record_offset')
a(f'Huffman table length: {self.datp_record_count!r}')
a(f'EXTH flags: {bin(self.exth_flags)[2:]} ({self.has_exth})')
a(f'EXTH flags: {self.exth_flags:b} ({self.has_exth})')
if self.has_drm_data:
a(f'Unknown3: {self.unknown3!r}')
r('DRM Offset', 'drm_offset')

4
src/calibre/ebooks/mobi/debug/mobi6.py
View File

@ -593,7 +593,7 @@ class TBSIndexing: # {{{
ans.append(f'\t\tIndex Entry: {x.index} (Parent index: {x.parent_index}, Depth: {x.depth}, Offset: {x.offset}, Size: {x.size}) [{x.label}]')
def bin4(num):
ans = bin(num)[2:]
ans = f'{num:b}'
return as_bytes('0'*(4-len(ans)) + ans)
def repr_extra(x):
@ -620,7 +620,7 @@ class TBSIndexing: # {{{
print(f'Failed to decode TBS bytes for record: {r.idx}')
ans += a
if byts:
sbyts = tuple(hex(b)[2:] for b in byts)
sbyts = tuple(f'{b:x}' for b in byts)
ans.append('Remaining bytes: {}'.format(' '.join(sbyts)))
ans.append('')

2
src/calibre/ebooks/mobi/reader/index.py
View File

@ -39,7 +39,7 @@ class NotATAGXSection(InvalidFile):
def format_bytes(byts):
byts = bytearray(byts)
byts = [hex(b)[2:] for b in byts]
byts = [f'{b:x}' for b in byts]
return ' '.join(byts)

2
src/calibre/ebooks/mobi/utils.py
View File

@ -80,7 +80,7 @@ def encode_number_as_hex(num):
The bytes that follow are simply the hexadecimal representation of the
number.
'''
num = hex(num)[2:].upper().encode('ascii')
num = f'{num:X}'.encode('ascii')
nlen = len(num)
if nlen % 2 != 0:
num = b'0'+num

2
src/calibre/ebooks/pdf/render/fonts.py
View File

@ -59,7 +59,7 @@ class FontStream(Stream):
def to_hex_string(c):
ans = hex(int(c))[2:]
ans = f'{int(c):x}'
if isinstance(ans, bytes):
ans = ans.decode('ascii')
return ans.rjust(4, '0')