X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=misc_utils.py;h=a73728a28031d48703187ff3a86274ec05ab2950;hb=e8fbbb7306430478dec55d2c963eed116d8330cc;hp=a4757bd3a0f6b37a1111b320ec907c9aea5f6592;hpb=11eeb8574b7b4620ac6fd440cb251f8aa2458f5b;p=python_utils.git

diff --git a/misc_utils.py b/misc_utils.py
index a4757bd..a73728a 100644
--- a/misc_utils.py
+++ b/misc_utils.py
@@ -1,6 +1,20 @@
 #!/usr/bin/env python3
 
+"""Miscellaneous utilities."""
+
 import os
 
+
 def is_running_as_root() -> bool:
+    """Returns True if running as root.
+
+    >>> is_running_as_root()
+    False
+    """
     return os.geteuid() == 0
+
+
+if __name__ == '__main__':
+    import doctest
+
+    doctest.testmod()