Scan/detector selection

User input

• bliss_filenames: ["/path/to/file1.h5", "/path/to/file2.h5"]
• scan_ranges: [(0,10), (2,6)]
• exclude_scans: [[], [3]]
• spectrum_template: {scan}/measurement/{detector}
• livetime_template: {scan}/measurement/{detector}_livetime
• detectors: ["fx2_det0", "fx2_det1", "fx2_det2"]

Parsing to list of dataset URI's:

for filenames, (start,stop), excluded in  zip(bliss_filenames, scan_ranges, exclude_scans):
   for scan in range(start, stop):
      if scan not in excluded:
          uris[detector][scan].append(spectrum_template.format(scan=..., detector=...))