Add a missing function docstring.
@@ -25,6 +25,7 @@ def humanize_duration(seconds: float) -> str:
def humanize_duration_hms(seconds: float) -> str:
+ """Format a time in to :code:`hours:minutes:seconds` format."""
seconds = int(seconds)
return f"{seconds // 3600}:{(seconds % 3600) // 60:02d}:{seconds % 60:02d}"
