コード例 #1
0
def parse(
        workName,
        movementNumber=None,
        number=None,
        fileExtensions=None,
        forceSource=False,
        format=None  # @ReservedAssignment
):
    '''
    The most important method call for corpus.

    Similar to the :meth:`~music21.converter.parse` method of converter (which
    takes in a filepath on the local hard drive), this method searches the
    corpus (including the virtual corpus) for a work fitting the workName
    description and returns a :class:`music21.stream.Stream`.

    If `movementNumber` is defined, and a movement is included in the corpus,
    that movement will be returned.

    If `number` is defined, and the work is a collection with multiple
    components, that work number will be returned.  For instance, some of our
    ABC documents contain dozens of folk songs within a single file.

    Advanced: if `forceSource` is True, the original file will always be loaded
    freshly and pickled (e.g., pre-parsed) files will be ignored.  This should
    not be needed if the file has been changed, since the filetime of the file
    and the filetime of the pickled version are compared.  But it might be
    needed if the music21 parsing routine has changed.

    Example, get a chorale by Bach.  Note that the source type does not need to
    be specified, nor does the name Bach even (since it's the only piece with
    the title BWV 66.6)

    >>> bachChorale = corpus.parse('bwv66.6')
    >>> len(bachChorale.parts)
    4

    After parsing, the file path within the corpus is stored as
    `.corpusFilePath`

    >>> bachChorale.corpusFilepath
    'bach/bwv66.6.mxl'
    '''
    return manager.parse(
        workName=workName,
        movementNumber=movementNumber,
        number=number,
        fileExtensions=fileExtensions,
        forceSource=forceSource,
        format=format  # @ReservedAssignment
    )
コード例 #2
0
ファイル: __init__.py プロジェクト: chrisgreencorn/music21
def parse(workName,
            movementNumber=None,
            number=None,
            fileExtensions=None,
            forceSource=False,
            format=None # @ReservedAssignment
    ):
    '''
    The most important method call for corpus.

    Similar to the :meth:`~music21.converter.parse` method of converter (which
    takes in a filepath on the local hard drive), this method searches the
    corpus (including the virtual corpus) for a work fitting the workName
    description and returns a :class:`music21.stream.Stream`.

    If `movementNumber` is defined, and a movement is included in the corpus,
    that movement will be returned.

    If `number` is defined, and the work is a collection with multiple
    components, that work number will be returned.  For instance, some of our
    ABC documents contain dozens of folk songs within a single file.

    Advanced: if `forceSource` is True, the original file will always be loaded
    freshly and pickled (e.g., pre-parsed) files will be ignored.  This should
    not be needed if the file has been changed, since the filetime of the file
    and the filetime of the pickled version are compared.  But it might be
    needed if the music21 parsing routine has changed.

    Example, get a chorale by Bach.  Note that the source type does not need to
    be specified, nor does the name Bach even (since it's the only piece with
    the title BWV 66.6)

    >>> bachChorale = corpus.parse('bwv66.6')
    >>> len(bachChorale.parts)
    4

    After parsing, the file path within the corpus is stored as
    `.corpusFilePath`

    >>> bachChorale.corpusFilepath
    'bach/bwv66.6.mxl'
    '''
    return manager.parse(
        workName=workName,
        movementNumber=movementNumber,
        number=number,
        fileExtensions=fileExtensions,
        forceSource=forceSource,
        format=format # @ReservedAssignment
        )