Spacing tweak.

[python_utils.git] / exceptions.py

diff --git a/exceptions.py b/exceptions.py
index 59aa262d786a11297e1462ff782ed2e47034c16d..1d80e1337de6cddf8f31e3f800c769fac120ed68 100644 (file)
--- a/exceptions.py
+++ b/exceptions.py
@@ -1,18 +1,30 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
+"""Some general exceptions used elsewhere in the package."""
+
 # This module is commonly used by others in here and should avoid
 # taking any unnecessary dependencies back on them.
 
+
 class PreconditionException(AssertionError):
+    """Use to indicate function preconditions violated."""
+
     pass
 
 
 class PostconditionException(AssertionError):
+    """Use to indicate function postconditions violated."""
+
     pass
 
 
 class TimeoutError(Exception):
+    """Use to indicate an operation that timed out."""
+
     def __init__(self, value: str = "Timed out"):
+        super().__init__()
         self.value = value
 
     def __str__(self):