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Author: purple4reina

Dockerfile

@@ -26,6 +26,12 @@ RUN rm ./python/lib/$runtime/site-packages/ddtrace/internal/datadog/profiling/st
 RUN find . -name "*.dist-info" -type d | xargs rm -rf
 
 
+# Precompile all .pyc files and remove .py files. This speeds up load time.
+# Compile with optimization level 2 (-o 2) and PYTHONNODEBUGRANGES=1 to redtce
+# size of .pyc files.
+# See https://docs.python.org/3/tutorial/modules.html#compiled-python-files
+# https://docs.python.org/3.11/using/cmdline.html#cmdoption-O
+# https://docs.python.org/3/using/cmdline.html#envvar-PYTHONNODEBUGRANGES
 RUN PYTHONNODEBUGRANGES=1 python -m compileall -o 2 -b ./python/lib/$runtime/site-packages
 RUN find ./python/lib/$runtime/site-packages -name \*.py -delete
 RUN find ./python/lib/$runtime/site-packages -name __pycache__ -type d -exec rm -r {} \+