Module common 

music21’s common: the plumbing its modules share, which knows no music. music21’s common: the plumbing under the rest of music21, which knows nothing of music. Each module is the music21 module of the same name.

Modules

classtools

music21’s common.classTools, as far as it is not about Python objects.

decorators

music21’s common.decorators, as far as it is not about Python objects.

enums

The members of music21’s common.enums, and the hexadecimal repr its HexEnum gives.

filetools

music21’s common.fileTools, as far as it is not about Python objects.

formats

music21’s common.formats: the formats music21 reads and writes, by name and by file extension, as its converters register them.

misc

music21’s common.misc: what fits nowhere else in common.

numbertools

music21’s common.numberTools: quarter lengths kept exact, numbers rounded and written the way music21 writes them, Roman numerals and ordinals.

objects

music21’s common.objects, as far as it is not about Python objects.

parallel

music21’s common.parallel, as far as it is not about Python objects.

pathtools

music21’s common.pathTools, as far as it needs no Python.

stringtools

music21’s common.stringTools: names recased and split, text compared and cleaned, and brackets matched.

Constants

DEBUG_ALL

music21’s common.DEBUG_ALL: everything.

DEBUG_DEVEL

music21’s common.DEBUG_DEVEL: what a developer would.

DEBUG_OFF

music21’s common.DEBUG_OFF: no debugging output.

DEBUG_USER

music21’s common.DEBUG_USER: what a user would want to see.