submit merge job

src/scgenerator/io.py

@@ -254,7 +254,7 @@ def num_left_to_propagate(sub_folder: Path, init_z_num: int) -> int:
 def find_last_spectrum_num(data_dir: Path):
     for num in itertools.count(1):
         p_to_test = data_dir / SPEC1_FN.format(num)
-        if not p_to_test.is_file() or len(p_to_test.read_bytes()) == 0:
+        if not p_to_test.is_file() or os.path.getsize(p_to_test) == 0:
             return num - 1
 
 

src/scgenerator/scripts/slurm_submit.py

@@ -107,7 +107,7 @@ def copy_starting_files():
 
 def main():
 
-    command_map = dict(run="Propagate", resume="Resuming")
+    command_map = dict(run="Propagate", resume="Resuming", merge="Merging")
 
     parser = create_parser()
     template = Paths.gets("submit_job_template")
@@ -121,6 +121,12 @@ def main():
             "time format must be an integer number of minute or must match the pattern hh:mm:ss"
         )
 
+    if args.command == "merge":
+        final_config = args.configs[0]
+        sim_num = 0
+        args.nodes = 1
+        args.cpus_per_node = 1
+    else:
         config_paths = args.configs
         final_config, sim_num = validate_config_sequence(*config_paths)