Fix indentation error.

.gitignore

@@ -24,3 +24,4 @@ tools/draw_QccDayNights.py
 
 scripts/slurm/
 scripts/sbatch_submit.sh
+src/utils/client.py

src/loftr/utils/coarse_matching.py

@@ -197,6 +197,7 @@ class CoarseMatching(nn.Module):
 
         # 4. Random sampling of training samples for fine-level LoFTR
         # (optional) pad samples with gt coarse-level matches
+        if self.training:
             # NOTE:
             # The sampling is performed across all pairs in a batch without manually balancing
             # #samples for fine-level increases w.r.t. batch_size

src/utils/dataset.py

@@ -8,7 +8,11 @@ import torch
 from numpy.linalg import inv
 
 
-MEGADEPTH_CLIENT = SCANNET_CLIENT = None
+try:
+    # for internel use only
+    from .client import MEGADEPTH_CLIENT, SCANNET_CLIENT
+except Exception:
+    MEGADEPTH_CLIENT = SCANNET_CLIENT = None
 
 # --- DATA IO ---