1 files changed, 4 insertions, 2 deletions

diff --git a/textual_inversion.py b/textual_inversion.py
index 61c96b7..0d5a742 100644
--- a/textual_inversion.py
+++ b/textual_inversion.py
@@ -161,7 +161,7 @@ def parse_args():
     parser.add_argument(
         "--lr_cycles",
         type=int,
-        default=15,
+        default=None,
         help="Number of restart cycles in the lr scheduler."
     )
     parser.add_argument(
@@ -665,13 +665,15 @@ def main():
     if args.max_train_steps is None:
         args.max_train_steps = args.num_train_epochs * num_update_steps_per_epoch
         overrode_max_train_steps = True
+    num_epochs = math.ceil(args.max_train_steps / num_update_steps_per_epoch)
 
     if args.lr_scheduler == "cosine_with_restarts":
         lr_scheduler = get_cosine_with_hard_restarts_schedule_with_warmup(
             optimizer=optimizer,
             num_warmup_steps=args.lr_warmup_steps * args.gradient_accumulation_steps,
             num_training_steps=args.max_train_steps * args.gradient_accumulation_steps,
-            num_cycles=args.lr_cycles,
+            num_cycles=args.lr_cycles or math.ceil(
+                ((args.max_train_steps - args.lr_warmup_steps) / num_update_steps_per_epoch) / 2),
         )
     else:
         lr_scheduler = get_scheduler(