Address Pylint error W1518

scripts/wk/std.py

@@ -501,42 +501,6 @@ class TryAndPrint():
     # Done
     return result_msg
 
-  @cache
-  def _get_exception(self, name):
-    """Get exception by name, returns exception object.
-
-    [Doctest]
-    >>> t = TryAndPrint()
-    >>> t._get_exception('AttributeError')
-    <class 'AttributeError'>
-    >>> t._get_exception('CalledProcessError')
-    <class 'subprocess.CalledProcessError'>
-    >>> t._get_exception('GenericError')
-    <class 'wk.std.GenericError'>
-    """
-    LOG.debug('Getting exception: %s', name)
-    obj = getattr(sys.modules[__name__], name, None)
-    if obj:
-      return obj
-
-    # Try builtin classes
-    obj = getattr(sys.modules['builtins'], name, None)
-    if obj:
-      return obj
-
-    # Try all modules
-    for _mod in sys.modules.values():
-      obj = getattr(_mod, name, None)
-      if obj:
-        break
-
-    # Check if not found
-    if not obj:
-      raise AttributeError(f'Failed to find exception: {name}')
-
-    # Done
-    return obj
-
   def _log_result(self, message, result_msg):
     """Log result text without color formatting."""
     log_text = f'{" "*self.indent}{message:<{self.width}}{result_msg}'
@@ -595,8 +559,8 @@ class TryAndPrint():
     verbose = verbose if verbose is not None else self.verbose
 
     # Build exception tuples
-    e_exceptions = tuple(self._get_exception(e) for e in self.list_errors)
+    e_exceptions = tuple(get_exception(e) for e in self.list_errors)
-    w_exceptions = tuple(self._get_exception(e) for e in self.list_warnings)
+    w_exceptions = tuple(get_exception(e) for e in self.list_warnings)
 
     # Run function and catch exceptions
     print(f'{" "*self.indent}{message:<{self.width}}', end='', flush=True)
@@ -830,6 +794,43 @@ def generate_debug_report():
   return '\n'.join(report)
 
 
+@cache
+def get_exception(name):
+  """Get exception by name, returns exception object.
+
+  [Doctest]
+  >>> t = TryAndPrint()
+  >>> t._get_exception('AttributeError')
+  <class 'AttributeError'>
+  >>> t._get_exception('CalledProcessError')
+  <class 'subprocess.CalledProcessError'>
+  >>> t._get_exception('GenericError')
+  <class 'wk.std.GenericError'>
+  """
+  LOG.debug('Getting exception: %s', name)
+  obj = getattr(sys.modules[__name__], name, None)
+  if obj:
+    return obj
+
+  # Try builtin classes
+  obj = getattr(sys.modules['builtins'], name, None)
+  if obj:
+    return obj
+
+  # Try all modules
+  for _mod in sys.modules.values():
+    obj = getattr(_mod, name, None)
+    if obj:
+      break
+
+  # Check if not found
+  if not obj:
+    raise AttributeError(f'Failed to find exception: {name}')
+
+  # Done
+  return obj
+
+
 def get_log_filepath():
   """Get the log filepath from the root logger, returns pathlib.Path obj.