def partIdRandomize(self):
'''Force a unique id by using an MD5
'''
idNew = 'P%s' % common.getMd5()
#environLocal.printDebug(['incrementing instrument from',
# self.partId, 'to', idNew])
self.partId = idNew
def md5OfCorpusFile(fileDir, scoreNumber=None):
'''
returns the md5 hash of the text file contents. the file must be the full
name of the corpus file
>>> from music21.demos.bhadley.mrjobaws.awsutility import md5OfCorpusFile
>>> a = md5OfCorpusFile('bach/bwv431.mxl')
>>> a
'3b8c4b8db4288c43efde44ddcdb4d8d2'
>>> s = corpus.parse('bwv431')
>>> s.corpusFilepath
'bach/bwv431.mxl'
>>> b = md5OfCorpusFile(s.corpusFilepath)
>>> b
'3b8c4b8db4288c43efde44ddcdb4d8d2'
>>> a == b
True
>>> md5OfCorpusFile('airdsAirs/book3.abc', '413')
'c1666c19d63fc0940f111008e2269f75.413'
'''
corpusFP = common.getCorpusFilePath() / pathlib.Path(fileDir)
with corpusFP.open('rb') as fileIn:
md5 = common.getMd5(fileIn.read())
if scoreNumber:
return md5 + '.' + scoreNumber
else:
return md5
def md5OfCorpusFile(fileDir, scoreNumber=None):
"""
returns the md5 hash of the text file contents. the file must be the full
name of the corpus file
>>> from music21.demos.bhadley.mrjobaws.awsutility import md5OfCorpusFile
>>> a = md5OfCorpusFile('bach/bwv431.mxl')
>>> a
'3b8c4b8db4288c43efde44ddcdb4d8d2'
>>> s = corpus.parse('bwv431')
>>> s.corpusFilepath
u'bach/bwv431.mxl'
>>> b = md5OfCorpusFile(s.corpusFilepath)
>>> b
'3b8c4b8db4288c43efde44ddcdb4d8d2'
>>> a == b
True
>>> md5OfCorpusFile('airdsAirs/book3.abc','413')
'c1666c19d63fc0940f111008e2269f75.413'
"""
corpusFP = common.getCorpusFilePath()
fileIn = open(corpusFP + os.sep + fileDir, "rb")
md5 = common.getMd5(fileIn.read())
if scoreNumber:
return md5 + "." + scoreNumber
else:
return md5
def getPickleFp(self, directory: Union[str, pathlib.Path]) -> pathlib.Path:
if not isinstance(directory, pathlib.Path):
directory = pathlib.Path(directory)
# cannot get data from stream, as offsets are broken
streamStr = str(time.time())
return directory / ('m21-' + common.getMd5(streamStr) + '.p')
def getPickleFp(self, directory):
if directory is None:
raise ValueError
if not isinstance(directory, pathlib.Path):
directory = pathlib.Path(directory)
# cannot get data from stream, as offsets are broken
streamStr = str(time.time())
return directory / ('m21-' + common.getMd5(streamStr) + '.p')
def getPickleFp(self, directory):
if directory is None:
raise ValueError
if not isinstance(directory, pathlib.Path):
directory = pathlib.Path(directory)
# cannot get data from stream, as offsets are broken
streamStr = str(time.time())
return directory / ('m21-' + common.getMd5(streamStr) + '.p')
def _getDownloadFp(self, dir, ext, url):
if dir == None:
raise ValueError
return os.path.join(dir, 'm21-' + common.getMd5(url) + ext)
def _getPickleFp(self, dir):
if dir == None:
raise ValueError
# cannot get data from stream, as offsets are broken
streamStr = str(time.time())
return os.path.join(dir, 'm21-' + common.getMd5(streamStr) + '.p')
def _getPickleFp(self, dir):
if dir == None:
raise ValueError
return os.path.join(dir, 'm21-' + common.getMd5(self.fp) + '.p')