add functools.file_import

CHANGELOG.md

@@ -1,3 +1,6 @@
+### 1.0.7 (2024-07-15)
+1. add `functools.file_import`
+
 ### 1.0.6 (2024-07-10)
 1. fix `utils.Validator` typing-hint class
 

README.md

@@ -136,6 +136,8 @@ print(morebuiltins.__file__)
 
 3.9 `func_cmd` - Handle function with argparse, typing-hint is nessessary.
 
+3.10 `file_import` - Import function from file path.
+
 
 ## 4. morebuiltins.ipc
 

doc.md

@@ -1301,6 +1301,24 @@
 ---
 
 
+
+3.10 `file_import` - Import function from file path.
+
+
+```python
+
+    Demo::
+        >>> from pathlib import Path
+        >>> file_path = Path(__file__).parent / "utils.py"
+        >>> list(file_import(file_path, ["get_hash", "find_jsons"]).keys())
+        ['get_hash', 'find_jsons']
+
+```
+
+
+---
+
+
 ## 4. morebuiltins.ipc
 
 

morebuiltins/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "1.0.6"
+__version__ = "1.0.7"
 __all__ = [
     "morebuiltins.utils",
     "morebuiltins.date",

morebuiltins/functools.py

@@ -1,6 +1,8 @@
 import asyncio
+import importlib.util
 import inspect
 import json
+import os
 import re
 import time
 from collections import deque
@@ -22,6 +24,7 @@
     "SizedTimedRotatingFileHandler",
     "get_type_default",
     "func_cmd",
+    "file_import",
 ]
 
 
@@ -688,6 +691,22 @@ def test(str: str, /, int=1, *, list=["d"], float=0.1, set={"f"}, tuple=(1, 2),
         return args, kwargs
 
 
+def file_import(file_path, names):
+    """Import function from file path.
+
+    Demo::
+        >>> from pathlib import Path
+        >>> file_path = Path(__file__).parent / "utils.py"
+        >>> list(file_import(file_path, ["get_hash", "find_jsons"]).keys())
+        ['get_hash', 'find_jsons']
+    """
+    module_name = os.path.splitext(os.path.basename(file_path))[0]
+    spec = importlib.util.spec_from_file_location(module_name, file_path)
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return {name: getattr(module, name) for name in names}
+
+
 def test_bg_task():
     async def _test_bg_task():
         async def coro():