webui added w/demo & docs

utils.py

@@ -0,0 +1,41 @@
+import copy
+import os
+import subprocess as sub
+import gdown
+import yaml
+
+def yaml_to_dict(filename):
+    with open(filename, 'r') as file:
+        data = yaml.safe_load(file)
+    return copy.deepcopy(data)
+
+def dict_to_yaml(data, filename):
+    with open(filename, 'w') as file:
+        yaml.safe_dump(data, file)
+
+def download_from_drive_gdown(file_id, output_path):
+    url = f'https://drive.google.com/uc?id={file_id}'
+    gdown.download(url, output_path, quiet=False)
+
+def verbose_print(text):
+    print(f"{text}")
+
+def create_dirs(arb_path):
+    if not os.path.exists(arb_path):
+        os.makedirs(arb_path)
+
+def make_all_dirs(list_of_paths):
+    for path in list_of_paths:
+        create_dirs(path)
+
+def execute(cmd):
+    popen = sub.Popen(cmd, stdout=sub.PIPE, universal_newlines=True)
+    for stdout_line in iter(popen.stdout.readline, ""):
+        yield stdout_line
+    popen.stdout.close()
+    return_code = popen.wait()
+    if return_code:
+        raise sub.CalledProcessError(return_code, cmd)
+
+def is_windows():
+    return os.name == 'nt'