Extra measure doesn't display

[retorquere]

When I add an extra measure, it doesn't show up in musescore:

import pydrumscore as pds

# Enter relevant metadata
metadata = pds.Metadata(
  workTitle = "BasicBeat"
)

# Measures of the song; fill this!
measures = []

# Add a measure
measures += pds.Measure(
  bd = [1,  3,  1,  3],
  sd = [2,  4,  2,  4],
  hh = pds.note_range(1, pds.end(), 1/2)  # Hi-hat from 1 to measure end, each lasting half a beat
)
measures += pds.Measure(
  bd = [1,  3,  1,  3 ],
  sd = [2,  4,  2,  4],
  hh = pds.note_range(1, pds.end(), 1/2)  # Hi-hat from 1 to measure end, each lasting half a beat
)