time

• .sleep()

os

• os.getcwd() (=pwd)
• chdir(<dir>),mkdir(<dir>,rmdir(<dir>)
• rename(currentFileName, NewName)
• remove(filename), mkdir

argparse

sys

• sys.argv

shutil

• copyfile

psutil

psutil

sytem information

• cpu_count
• cpu_times
• cpu_percent
• virtual_memory
• disk_paritions

web connection information

• net_io_counters

process information

• pids
• Process
• name
• exe
• wds

Parallel Computing

Multiprocessing

multiprocessing

Multithreading

• _thread low level threading API

• threading high level interface

Aysncio