Fileseq

A Python library for parsing frame ranges and file sequences based on a similar library found in Katana.

Frame Range Shorthand

Support for:

• Standard: 1-10
• Comma Delimted: 1-10,10-20
• Chunked: 1-100x5
• Filled: 1-100y5
• Staggered: 1-100:3 (1-100x3, 1-100x2, 1-100)
• Negative frame numbers: -10-100
• Padding: #=4 padded, @=single pad

FrameSets

A FrameSet wraps a sequence of frames in a list list container.

Iterate a FrameSet

fs = fileseq.FrameSet("1-5")
for f in fs:
  print f

Random Access

fs = fileseq.FrameSet("1-100:8")
print fs[-1] # Print last frame

FileSequence

fileseq.FileSequence("/foo/bar.1-10#.exr")

Finding Sequences on Disk

seqs = fileseq.findSequencesOnDisk("/show/shot/renders/bty_foo/v1")