24. 모듈, 패키지

# import 모듈명
import module3
import module3 as mod3

# from 모듈명 import 모듈 요소
from module3 import function
from module3 import function as fn

module3.function(123)
mod3.function(123)

function(123)
fn(123)

# 패키지 절대 경로 참조
from pacakge.sub_package3 import module1 as mo
mo.function(params)

# 패키지 import
import pacakge as pk
pk.module.function(params)

 

cpython dir

https://github.com/python/cpython/blob/main/Modules/mathmodule.c

 

tensorflow lib.

https://www.tensorflow.org/api_docs/python/tf/keras

 

 

Library, 라이브러리

 

colab, tensorflow directory

!pip show tensorflow

# Version: 2.12.0
# Location: /usr/local/lib/python3.9/dist-packages