Add docstring to print_err

Clarify when this function should be used.
nextstrain · May 6, 2024 · 8c9f247 · 8c9f247
1 parent 851a141
commit 8c9f247
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/augur/io/print.py b/augur/io/print.py
@@ -2,4 +2,6 @@
 
 
 def print_err(*args):
+    """Print to stderr. When data goes to stdout (most cases), this should be
+    used for any informational messages, not just errors/warnings."""
     print(*args, file=sys.stderr)