Document less common Python envt. variables

pombredanne · pombredanne · commit 2bc9fe4c695e · 2022-05-13T12:34:29.000+02:00
These are PYTHONUNBUFFERED and PYTHONDONTWRITEBYTECODE

Signed-off-by: Philippe Ombredanne &lt;pombredanne@nexb.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -24,7 +24,9 @@ FROM --platform=linux/amd64 python:3.9
 
 WORKDIR /app
 
+# Python settings: Force unbuffered stdout and stderr (i.e. they are flushed to terminal immediately)
 ENV PYTHONUNBUFFERED 1
+# Python settings: do not write pyc files
 ENV PYTHONDONTWRITEBYTECODE 1
 
 # OS requirements as per
