Fix Issue #373 Trajectory.save_list (#394)

* Fix Trajectory().save_list() format issue * Use consistent header in Trajectory.savetxt()
Zulko · Apr 4, 2017 · 3edc5c6 · 3edc5c6
1 parent 2a71175
commit 3edc5c6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/moviepy/video/tools/interpolators.py b/moviepy/video/tools/interpolators.py
@@ -60,9 +60,9 @@ def from_file(filename):
     @staticmethod
     def save_list(trajs, filename):
         N = len(trajs)
-        arr = np.hstack([np.array(t.txy(tms=True)) for t in trajs])
+        arr = np.hstack([np.array(list(t.txy(tms=True))) for t in trajs])
         np.savetxt( filename, arr, fmt="%d", delimiter='\t',
-                    header = "\t".join(N*['t (ms)', 'x', 'y']))
+                    header = "\t".join(N*['t(ms)', 'x', 'y']))
 
     @staticmethod
     def load_list(filename):