本文整理汇总了Python中picard.file.File类的典型用法代码示例。如果您正苦于以下问题：Python File类的具体用法？Python File怎么用？Python File使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了File类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _save_and_rename
def _save_and_rename(self, old_filename, metadata, settings):
"""Includes an additional check for WavPack correction files"""
wvc_filename = old_filename.replace(".wv", ".wvc")
if isfile(wvc_filename):
if settings["rename_files"] or settings["move_files"]:
self._rename(wvc_filename, metadata, settings)
File._save_and_rename(self, old_filename, metadata, settings)示例2: example_2
def example_2(self):
file = File("track05.mp3")
file.state = File.NORMAL
# The data for this example does not match the release on MusicBrainz,
# but still works well enough as an example.
file.metadata['album'] = 'Explosive Doowops, Volume 4'
file.metadata['title'] = 'Why? Oh Why?'
file.metadata['artist'] = 'The Fantasys'
file.metadata['artistsort'] = 'Fantasys, The'
file.metadata['albumartist'] = config.setting['va_name']
file.metadata['albumartistsort'] = config.setting['va_name']
file.metadata['tracknumber'] = '5'
file.metadata['totaltracks'] = '26'
file.metadata['discnumber'] = '2'
file.metadata['totaldiscs'] = '2'
file.metadata['date'] = '1999-02-03'
file.metadata['releasetype'] = ['album', 'compilation']
file.metadata['~primaryreleasetype'] = ['album']
file.metadata['~secondaryreleasetype'] = ['compilation']
file.metadata['releasestatus'] = 'official'
file.metadata['releasecountry'] = 'US'
file.metadata['compilation'] = '1'
file.metadata['~extension'] = 'mp3'
file.metadata['musicbrainz_albumid'] = 'bcc97e8a-2055-400b-a6ed-83288285c6fc'
file.metadata['musicbrainz_albumartistid'] = '89ad4ac3-39f7-470e-963a-56509c546377'
file.metadata['musicbrainz_artistid'] = '06704773-aafe-4aca-8833-b449e0a6467f'
file.metadata['musicbrainz_recordingid'] = 'd92837ee-b1e4-4649-935f-e433c3e5e429'
file.metadata['musicbrainz_releasetrackid'] = 'eac99807-93d4-3668-9714-fa0c1b487ccf'
return file示例3: example_1
def example_1(self):
file = File("ticket_to_ride.mp3")
file.state = File.NORMAL
file.metadata['album'] = 'Help!'
file.metadata['title'] = 'Ticket to Ride'
file.metadata['artist'] = 'The Beatles'
file.metadata['artistsort'] = 'Beatles, The'
file.metadata['albumartist'] = 'The Beatles'
file.metadata['albumartistsort'] = 'Beatles, The'
file.metadata['tracknumber'] = '7'
file.metadata['totaltracks'] = '14'
file.metadata['discnumber'] = '1'
file.metadata['totaldiscs'] = '1'
file.metadata['date'] = '1965-08-06'
file.metadata['releasetype'] = ['album', 'soundtrack']
file.metadata['~primaryreleasetype'] = ['album']
file.metadata['~secondaryreleasetype'] = ['soundtrack']
file.metadata['releasestatus'] = 'official'
file.metadata['releasecountry'] = 'US'
file.metadata['~extension'] = 'mp3'
file.metadata['musicbrainz_albumid'] = '2c053984-4645-4699-9474-d2c35c227028'
file.metadata['musicbrainz_albumartistid'] = 'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
file.metadata['musicbrainz_artistid'] = 'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
file.metadata['musicbrainz_recordingid'] = 'ed052ae1-c950-47f2-8d2b-46e1b58ab76c'
file.metadata['musicbrainz_releasetrackid'] = '7668a62a-2fac-3151-a744-5707ac8c883c'
return file示例4: example_2
def example_2(self):
file = File("track05.mp3")
file.state = File.NORMAL
file.metadata['album'] = "Coup d'État, Volume 1: Ku De Ta / Prologue"
file.metadata['title'] = "I've Got to Learn the Mambo"
file.metadata['artist'] = "Snowboy feat. James Hunter"
file.metadata['artistsort'] = "Snowboy feat. Hunter, James"
file.metadata['albumartist'] = config.setting['va_name']
file.metadata['albumartistsort'] = config.setting['va_name']
file.metadata['tracknumber'] = '5'
file.metadata['totaltracks'] = '13'
file.metadata['discnumber'] = '2'
file.metadata['totaldiscs'] = '2'
file.metadata['discsubtitle'] = "Beat Up"
file.metadata['date'] = '2005-07-04'
file.metadata['releasetype'] = ['album', 'compilation']
file.metadata['~primaryreleasetype'] = 'album'
file.metadata['~secondaryreleasetype'] = 'compilation'
file.metadata['releasestatus'] = 'official'
file.metadata['releasecountry'] = 'AU'
file.metadata['compilation'] = '1'
file.metadata['~multiartist'] = '1'
file.metadata['~extension'] = 'mp3'
file.metadata['musicbrainz_albumid'] = '4b50c71e-0a07-46ac-82e4-cb85dc0c9bdd'
file.metadata['musicbrainz_recordingid'] = 'b3c487cb-0e55-477d-8df3-01ec6590f099'
file.metadata['musicbrainz_releasetrackid'] = 'f8649a05-da39-39ba-957c-7abf8f9012be'
file.metadata['musicbrainz_albumartistid'] = '89ad4ac3-39f7-470e-963a-56509c546377'
file.metadata['musicbrainz_artistid'] = ['7b593455-d207-482c-8c6f-19ce22c94679',
'9e082466-2390-40d1-891e-4803531f43fd']
return file示例5: example_2
def example_2(self):
file = File("track05.mp3")
file.state = File.NORMAL
file.metadata['album'] = 'Explosive Doowops, Volume 4'
file.metadata['title'] = 'Why? Oh Why?'
file.metadata['artist'] = 'The Fantasys'
file.metadata['artistsort'] = 'Fantasys, The'
file.metadata['albumartist'] = self.config.setting['va_name']
file.metadata['albumartistsort'] = self.config.setting['va_name']
file.metadata['tracknumber'] = '5'
file.metadata['totaltracks'] = '26'
file.metadata['discnumber'] = '2'
file.metadata['totaldiscs'] = '2'
file.metadata['date'] = '1999-02-03'
file.metadata['releasetype'] = 'compilation'
file.metadata['releasestatus'] = 'official'
file.metadata['releasecountry'] = 'US'
file.metadata['compilation'] = '1'
file.metadata['~extension'] = 'mp3'
file.metadata['musicbrainz_albumid'] = 'bcc97e8a-2055-400b-a6ed-83288285c6fc'
file.metadata['musicbrainz_albumartistid'] = '89ad4ac3-39f7-470e-963a-56509c546377'
file.metadata['musicbrainz_artistid'] = '06704773-aafe-4aca-8833-b449e0a6467f'
file.metadata['musicbrainz_trackid'] = 'd92837ee-b1e4-4649-935f-e433c3e5e429'
return file示例6: example_1
def example_1(self):
file = File("ticket_to_ride.mp3")
file.state = File.NORMAL
file.metadata['album'] = 'Help!'
file.metadata['title'] = 'Ticket to Ride'
file.metadata['artist'] = 'The Beatles'
file.metadata['artistsort'] = 'Beatles, The'
file.metadata['albumartist'] = 'The Beatles'
file.metadata['albumartistsort'] = 'Beatles, The'
file.metadata['tracknumber'] = '7'
file.metadata['totaltracks'] = '14'
file.metadata['discnumber'] = '1'
file.metadata['totaldiscs'] = '1'
file.metadata['date'] = '1965-08-06'
file.metadata['releasetype'] = 'album'
file.metadata['releasestatus'] = 'official'
file.metadata['releasecountry'] = 'US'
file.metadata['~extension'] = 'mp3'
file.metadata['musicbrainz_albumid'] = '2c053984-4645-4699-9474-d2c35c227028'
file.metadata['musicbrainz_albumartistid'] = 'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
file.metadata['musicbrainz_artistid'] = 'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
file.metadata['musicbrainz_trackid'] = '898a2916-f64d-48d3-ab1a-3446fb450448'
return file示例7: setUp
def setUp(self):
super().setUp()
self.tmp_directory = mkdtemp()
filepath = os.path.join(self.tmp_directory, 'a.mp3')
self.file = File(filepath)示例8: TestPreserveTimes
class TestPreserveTimes(PicardTestCase):
def setUp(self):
super().setUp()
self.tmp_directory = mkdtemp()
filepath = os.path.join(self.tmp_directory, 'a.mp3')
self.file = File(filepath)
def tearDown(self):
shutil.rmtree(self.tmp_directory)
def _create_testfile(self):
# create a dummy file
with open(self.file.filename, 'w') as f:
f.write('xxx')
f.flush()
os.fsync(f.fileno())
def _modify_testfile(self):
# dummy file modification, append data to it
with open(self.file.filename, 'a') as f:
f.write('yyy')
f.flush()
os.fsync(f.fileno())
def _read_testfile(self):
with open(self.file.filename, 'r') as f:
return f.read()
def test_preserve_times(self):
self._create_testfile()
# test if times are preserved
(before_atime_ns, before_mtime_ns) = self.file._preserve_times(self.file.filename, self._modify_testfile)
# HERE an external access to the file is possible, modifying its access time
# read times again and compare with original
st = os.stat(self.file.filename)
(after_atimes_ns, after_mtimes_ns) = (st.st_atime_ns, st.st_mtime_ns)
# modification times should be equal
self.assertEqual(before_mtime_ns, after_mtimes_ns)
# access times may not be equal
# time difference should be positive and reasonably low (if no access in between, it should be 0)
delta = after_atimes_ns - before_atime_ns
tolerance = 10**7 # 0.01 seconds
self.assertTrue(0 <= delta < tolerance)
# ensure written data can be read back
# keep it at the end, we don't want to access file before time checks
self.assertEqual(self._read_testfile(), 'xxxyyy')
def test_preserve_times_nofile(self):
with self.assertRaises(self.file.PreserveTimesStatError):
self.file._preserve_times(self.file.filename,
self._modify_testfile)
with self.assertRaises(FileNotFoundError):
self._read_testfile()
def test_preserve_times_nofile_utime(self):
self._create_testfile()
def save():
os.remove(self.file.filename)
with self.assertRaises(self.file.PreserveTimesUtimeError):
result = self.file._preserve_times(self.file.filename, save)