python3-stdlib-demos

Ideas for modules

https://docs.python.org/3.7/library/index.html

• os

  • environmental variables
    • os.environ
    • os.getenv
  • process information
    • os.getpid
    • os.getuid
    • os.cpu_count
  • permissions
    • os.umask
    • os.chmod
    • os.chown

• pathlib

  • booleans
    • path.is_dir
    • path.is_file
    • path.is_symlink
    • path.exists
  • path types
    • absolute
    • relative
    • path.resolve
  • path.glob
  • path.chmod
  • path.chown
  • path.rename
  • path.name
  • path.parent
  • path.suffix
  • how pathlib is / isn't different from os.path

• dataclasses

  • example of location metadata
    • name, id, parent, children

• typing

  • Dict, List, Tuple, Set, Optional

• re (regular expressions)

  • re.search
  • re.match

• datetime

  • datetime.date
  • datetime.datetime

• itertools

  • itertools.chain

• functools

  • functools.partial

• tempfile

  • tempfile.mkstemp
  • tempfile.mkdtemp

• shutil

  • shutil.which
  • shutil.rmtree

• argparse

• logging

• subprocess

• unittest

• pdb

• sys