X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=config.py;fp=config.py;h=c7c686d738803484a6ae6277af7fc5ebd25d5056;hb=a0722abe80c416e0c174f3ff861566834402d43b;hp=7bf812e202be17b0093a04f786d6315414ceb5be;hpb=2a6d7810f85b88fb89d11d3e6be64f974ab77f97;p=python_utils.git

diff --git a/config.py b/config.py
index 7bf812e..c7c686d 100644
--- a/config.py
+++ b/config.py
@@ -254,6 +254,19 @@ def _reorder_arg_action_groups_before_help(entry_module: Optional[str]):
     return reordered_action_groups
 
 
+def print_usage() -> None:
+    """Prints the normal help usage message out."""
+    ARGS.print_help()
+
+
+def usage() -> str:
+    """
+    Returns:
+        program usage help text as a string.
+    """
+    return ARGS.format_usage()
+
+
 def _augment_sys_argv_from_environment_variables():
     """Internal.  Look at the system environment for variables that match
     arg names.  This is done via some munging such that:
@@ -269,7 +282,7 @@ def _augment_sys_argv_from_environment_variables():
 
     """
 
-    usage_message = ARGS.format_usage()
+    usage_message = usage()
     optional = False
     var = ''
     for x in usage_message.split():