Bump to v0.0.9 and fix custom imports

Author: ultmaster

utilsd/__init__.py

@@ -4,4 +4,4 @@
 from .fileio import load, dump
 from .logging import print_log, setup_logger
 
-__version__ = '0.0.8'
+__version__ = '0.0.9'

utilsd/config/python.py

@@ -9,6 +9,7 @@
 import inspect
 import json
 import os
+import warnings
 from argparse import SUPPRESS, ArgumentParser, ArgumentTypeError
 from dataclasses import fields, is_dataclass
 from enum import Enum
@@ -378,7 +379,11 @@ def build_fn(self, **kwargs):
             for k in kwargs:
                 # silently overwrite the arguments with given ones.
                 result[k] = kwargs[k]
-            return self.type()(**result)
+            try:
+                return self.type()(**result)
+            except:
+                warnings.warn(f'Error when constructing {self.type()} with {result}.', RuntimeWarning)
+                raise
 
         return dataclasses.make_dataclass(class_name, fields, bases=(cls,), init=False,
                                           namespace={'type': type_fn, 'build': build_fn})

utilsd/fileio/config.py

@@ -19,6 +19,7 @@
 
 BASE_KEY = '_base_'
 DELETE_KEY = '_delete_'
+CUSTOM_IMPORT_KEY = '_custom_imports_'
 RESERVED_KEYS = ['filename', 'text', 'pretty_text']
 
 
@@ -284,8 +285,10 @@ def fromfile(filename,
                  import_custom_modules=True):
         cfg_dict, cfg_text = Config._file2dict(filename,
                                                use_predefined_variables)
-        if import_custom_modules and cfg_dict.get('custom_imports', None):
-            import_modules_from_strings(**cfg_dict['custom_imports'])
+        if import_custom_modules and cfg_dict.get(CUSTOM_IMPORT_KEY, None):
+            if not isinstance(cfg_dict[CUSTOM_IMPORT_KEY], list):
+                raise ValueError('_custom_imports_ must be a list of import paths.')
+            import_modules_from_strings(cfg_dict.pop(CUSTOM_IMPORT_KEY))
         return Config(cfg_dict, cfg_text=cfg_text, filename=filename)
 
     @staticmethod