Create Python implementation of FileSequence
PyCue's FileSequence library has FrameRange and FrameSet implementations but no FileSequence, which is a similar class intended to represent a sequence of files e.g. an image sequence.
FileSequence isn't used too much in the codebase, but it is used in the outline.io.FileSpec class.
The old C library had an implementation of this + tests that we can base the Python implementation on: https://github.com/imageworks/OpenCue/tree/6c1cd7952005747ac35eff691d6b1393ca14f1c7/libFileSequence
Not sure how closely it matches your requirements, but https://github.com/sqlboy/fileseq
@bcipriano Sir please assign me to this issue. Would like to work on this.
Haven't looked too deeply into the requriements of FileSequence but another contender to throw into the mix might be https://gitlab.com/4degrees/clique . It's also a module that implements a class for representing filesequences