ensure list is right length

2020-11-07 16:14:25 -05:00 · 2020-11-07 16:14:25 -05:00 · 42ab015458
commit 42ab015458
parent 6ee892d23b
1 changed files with 3 additions and 0 deletions
--- a/light_manager.py
+++ b/light_manager.py
@ -25,6 +25,9 @@ class LightStrip:
  def get_next_pattern_tick(self):
    n = self.np.n
    t = self.cur_tick
+    if not len(self.cur_pattern) >= n - 1:
+      li = [(255, 255, 255)] * (n - len(self.cur_pattern))
+      self.cur_pattern.extend(li)
    for i in range(n):
      self.cur_pattern[i] = self.pattern(i, t)
    self.cur_tick = t + 1