add tool parser

fastdeploy/utils.py

@@ -23,6 +23,7 @@ import os
 import random
 import re
 import socket
+import sys
 import tarfile
 import time
 from datetime import datetime
@@ -591,6 +592,22 @@ def is_list_of(
     assert_never(check)
 
 
+def import_from_path(module_name: str, file_path: Union[str, os.PathLike]):
+    """
+    Import a Python file according to its file path.
+    """
+    spec = importlib.util.spec_from_file_location(module_name, file_path)
+    if spec is None:
+        raise ModuleNotFoundError(f"No module named '{module_name}'")
+
+    assert spec.loader is not None
+
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[module_name] = module
+    spec.loader.exec_module(module)
+    return module
+
+
 def version():
     """
     Prints the contents of the version.txt file located in the parent directory of this script.