Leo K questions

Leo K answers

• tempfile.mkstemp permissions settings
• How to write to stdout after redirecting FD
• Optimize integer multiplication with +/-1
• Docker: Having issues installing apt-utils
• Why does running "setup.py test" run my console script?
• How to get size of filtered objectsCollection in boto3
• 8-bit checksum is off by one
• How can I replace OrderedDict with dict in a Python AST before literal_eval?
• Docker build using volumes at build time
• How can I write to a png/tiff file patch-by-patch?