X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=exceptions.py;h=aa0aecbef67abd8320db01c71446cc7ca5a24617;hb=e8fbbb7306430478dec55d2c963eed116d8330cc;hp=3e0a2d080b56742d71d1d02ee45ac13fd8d5a146;hpb=e0973abee4c917127169795a56fd9c5c5412913c;p=python_utils.git

diff --git a/exceptions.py b/exceptions.py
index 3e0a2d0..aa0aecb 100644
--- a/exceptions.py
+++ b/exceptions.py
@@ -1,15 +1,28 @@
 #!/usr/bin/env python3
 
+"""Some exceptions used elsewhere."""
+
+# 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):