X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=misc_utils.py;h=669b3ef98a20d2b4144da67299c463f73ee46851;hb=903843730a9916105352c729e94136a755b5e529;hp=a4757bd3a0f6b37a1111b320ec907c9aea5f6592;hpb=11eeb8574b7b4620ac6fd440cb251f8aa2458f5b;p=python_utils.git

diff --git a/misc_utils.py b/misc_utils.py
index a4757bd..669b3ef 100644
--- a/misc_utils.py
+++ b/misc_utils.py
@@ -1,6 +1,30 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
+"""Miscellaneous utilities."""
+
 import os
+import sys
+
 
 def is_running_as_root() -> bool:
+    """Returns True if running as root.
+
+    >>> is_running_as_root()
+    False
+    """
     return os.geteuid() == 0
+
+
+def debugger_is_attached() -> bool:
+    """Return if the debugger is attached"""
+
+    gettrace = getattr(sys, 'gettrace', lambda: None)
+    return gettrace() is not None
+
+
+if __name__ == '__main__':
+    import doctest
+
+    doctest.testmod()