Fixes datatype casting rounding error

Lucas-Mc · Lucas-Mc · commit a4ac7b243265 · 2020-06-12T07:22:29.000-04:00
diff --git a/wfdb/io/annotation.py b/wfdb/io/annotation.py
@@ -2268,7 +2268,7 @@ def ann2rr(record_name, extension, pn_dir=None, start_time=None,
     elif format == 'h':
         out_interval = time_interval / (60*60)
     else:
-        out_interval = (time_interval * ann.fs).astype(np.int)
+        out_interval = np.around(time_interval * ann.fs).astype(np.int)
 
     print(*out_interval, sep='\n')
 
