try own folder

app.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import sys
 import os
 import datetime
 
@@ -21,18 +22,20 @@ def run_on_gpu(input_point_cloud: gr.utils.NamedString,
     print('Types:', type(input_point_cloud), type(gen_resolution_global), type(padding_factor),
           type(gen_subsample_manifold_iter), type(gen_refine_iter))
 
-    import os
-    import sys
     sys.path.append(os.path.abspath('ppsurf'))
     # from ppsurf.pps import cli_main
     import subprocess
+    import random
 
     in_file = '{}'.format(input_point_cloud.name)
 
     # append 'rec' to the input file name
-    splitext_result = os.path.splitext(in_file)
-    out_file = splitext_result[0] + '_rec' + splitext_result[1]
-    out_dir = os.path.dirname(out_file)
+    # splitext_result = os.path.splitext(in_file)
+    rand_hash = random.getrandbits(128)
+    out_dir = '/tmp/outputs/{}'.format(rand_hash)
+    # out_file = os.path.join(out_dir, in_file, in_file + '.ply')
+    out_file_basename = os.path.basename(in_file) + '.ply'
+    out_file = os.path.join(out_dir, os.path.basename(in_file), out_file_basename)
     os.makedirs(out_dir, exist_ok=True)
     model_path = 'models/ppsurf_50nn/version_0/checkpoints/last.ckpt'
 
@@ -200,4 +203,5 @@ def main():
 
 
 if __name__ == '__main__':
+    print(os.environ)
     main()