add some skip conditions

dataset_converter/pohang.py

@@ -113,9 +113,9 @@ def is_datafolder_valid(folder: Path):
         res &= util.is_folder_contain_folders(folder.joinpath("omni"), OMNI_FOLDER)
 
     if res is False:
-        print(f'Folder "{folder}" is NOT valid')
+        print(f'Folder "{folder}" is NOT valid! Skip!')
     else:
-        print(f'Folder "{folder}" PASSED')
+        print(f'Folder "{folder}" PASSED!')
 
     return res
 
@@ -127,6 +127,10 @@ def process_images(
     frame_id: str,
     compress_fmt=None,
 ):
+    if not data_path.exists():
+        print(f"Path: {data_path} NOT exist! Skip")
+        return
+
     # read the images path and sort based on file name
     images = util.get_sorted_file_list(data_path)
 
@@ -170,6 +174,10 @@ def process_pointcloud(
     topic: str,
     frame_id: str,
 ):
+    if not data_path.exists():
+        print(f"Path: {data_path} NOT exist! Skip")
+        return
+
     pt_files = util.get_sorted_file_list(data_path)
 
     with rosbag.Bag(rosbag_path, check_bag_mode(rosbag_path)) as bag:
@@ -347,6 +355,10 @@ def process_omni(data_folder: Path, rosbag_path: Path):
 
 
 def txt_preprocess(path: Path):
+    if not path.exists():
+        print(f"Path: {path} NOT exist! Skip")
+        return []
+
     with open(path, "r") as f:
         data = f.readlines()
         data = [l.strip().split("\t") for l in data]