docs.python.org/3/library/functions.html Built-in Functions โ Python 3.9.1 documentation Built-in Functions The Python interpreter has a number of functions and types built into it that are always available. They are listed here in alphabetical order. abs(x) Return the absolute value of a number. The argument may be an integer, a floating poin docs.python.org 1. ์ ์์ ์ง์ ๋ณํ 2. ์์คํค์ฝ๋ ์ซ์ 3. ์๋ฃํ ๋ณํ, ..