Resolve logger warnings (#1981)

Summary:
# PR Summary
This small PR resolves the annoying deprecation warnings of the `logger` library:
```python
DeprecationWarning: The 'warn' method is deprecated, use 'warning' instead
```

Pull Request resolved: #1981

Reviewed By: MichaelRamamonjisoa

Differential Revision: D75287169

Pulled By: bottler

fbshipit-source-id: 9ff9f5dd648aca8d8bb5d33577909da711d18647

Author: emmanuel-ferdman

pytorch3d/implicitron/dataset/sql_dataset.py

@@ -755,15 +755,15 @@ def _load_filter_eval_batches(self):
         if pick_sequences:
             old_len = len(eval_batches)
             eval_batches = [b for b in eval_batches if b[0][0] in pick_sequences]
-            logger.warn(
+            logger.warning(
                 f"Picked eval batches by sequence/cat: {old_len} -> {len(eval_batches)}"
             )
 
         if self.exclude_sequences:
             old_len = len(eval_batches)
             exclude_sequences = set(self.exclude_sequences)
             eval_batches = [b for b in eval_batches if b[0][0] not in exclude_sequences]
-            logger.warn(
+            logger.warning(
                 f"Excluded eval batches by sequence: {old_len} -> {len(eval_batches)}"
             )
 

pytorch3d/implicitron/models/visualization/render_flyaround.py

@@ -304,11 +304,11 @@ def _show_predictions(
     assert isinstance(preds, list)
 
     pred_all = []
-    # Randomly choose a subset of the rendered images, sort by ordr in the sequence
+    # Randomly choose a subset of the rendered images, sort by order in the sequence
     n_samples = min(n_samples, len(preds))
     pred_idx = sorted(random.sample(list(range(len(preds))), n_samples))
     for predi in pred_idx:
-        # Make the concatentation for the same camera vertically
+        # Make the concatenation for the same camera vertically
         pred_all.append(
             torch.cat(
                 [
@@ -359,7 +359,7 @@ def _generate_prediction_videos(
     vws = {}
     for k in predicted_keys:
         if k not in preds[0]:
-            logger.warn(f"Cannot generate video for prediction key '{k}'")
+            logger.warning(f"Cannot generate video for prediction key '{k}'")
             continue
         cache_dir = (
             None