
from CalculatorForInt import addCal
from CalculatorForInt import subCal
from CalculatorForInt import muiCal
from CalculatorForInt import divCal
print(addCal.add(10, 20))
print(subCal.sub(10, 20))
print(muiCal.mul(10, 20))
print(divCal.div(10, 20))
from CalculatorForFloat import addCal
from CalculatorForFloat import subCal
from CalculatorForFloat import muiCal
from CalculatorForFloat import divCal
print(addCal.add(10, 20))
print(subCal.sub(10, 20))
print(muiCal.mul(10, 20))
print(divCal.div(10, 20))
30
-10
200
0
30.0
-10.0
200.0
0.5
import sys #시스템 정보를 갖고 있는 모듈
for path in sys.path: #시스템의 경로를 나열해주는 모듈
print(path)
"/Users/haesoojang/Desktop/제로베이스 부트캠프/python/project/pycharm/venv/bin/python" /Users/haesoojang/Desktop/제로베이스 부트캠프/python/project/pycharm/3-012/part1_adv_15_site_package.py
/Users/haesoojang/Desktop/제로베이스 부트캠프/python/project/pycharm/3-012
/Users/haesoojang/Desktop/제로베이스 부트캠프/python/project/pycharm
/Library/Frameworks/Python.framework/Versions/3.9/lib/python39.zip
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/lib-dynload
/Users/haesoojang/Desktop/제로베이스 부트캠프/python/project/pycharm/venv/lib/python3.9/site-packages
#venv: 가상환경(virtual environment) >> 독립적인 환경 세팅으로 작업 가능 (다른 환경에 영행 x)

import math
listVar = [2, 5, 3.14, 58, 10, 2]
#합
print(f'sum(listVar): {sum(listVar)}')
#최댓값
print(f'max(listVar): {max(listVar)}')
#최솟값
print(f'min(listVar): {min(listVar)}')
#거듭제곱
print(f'pow(13, 2): {pow(13, 2)}')
#반올림
print(f'round(3.141592, 2): {round(3.141592, 2)}')
#절댓값
print(f'math.fabs(-10): {math.fabs(-10)}')
print(f'math.fabs(-3.14): {math.fabs(-3.14)}')
#올림
print(f'math.ceil(3.14): {math.ceil(3.14)}')
#내림
print(f'math.floor(3.14): {math.floor(3.14)}')
#버림
print(f'math.trunc(3.14): {math.trunc(3.14)}')
#최대공약수
print(f'math.gcd(13, 2): {math.gcd(13, 2)}')
#팩토리얼
print(f'math.factorial(10): {math.factorial(10)}')
#제곱근
print(f'math.sqrt(12): {math.sqrt(12)}')
sum(listVar): 80.14
max(listVar): 58
min(listVar): 2
pow(13, 2): 169
round(3.141592, 2): 3.14
math.fabs(-10): 10.0
math.fabs(-3.14): 3.14
math.ceil(3.14): 4
math.floor(3.14): 3
math.trunc(3.14): 3
math.gcd(13, 2): 1
math.factorial(10): 3628800
math.sqrt(12): 3.4641016151377544
(2) ramdom 모듈
#난수 발생
print(f'난수 : {random.randint(1, 100)}')
#여러 개의 난수 발생
print(f'난수 : {random.sample(range(1, 100), 5)}')
난수 : 99
난수 : [9, 72, 27, 19, 58]
(3) time 모듈
import time
#현재 시스템 시간
lt = time.localtime()
print(f'time.localtime(): {lt}')
print(f'lt.tm_year: {lt.tm_year}')
print(f'lt.tm_mon: {lt.tm_mon}')
print(f'lt.tm_mday: {lt.tm_mday}')
print(f'lt.tm_hour: {lt.tm_hour}')
print(f'lt.tm_min: {lt.tm_min}')
print(f'lt.tm_sec: {lt.tm_sec}')
print(f'lt.tm_wday: {lt.tm_wday}')
time.localtime(): time.struct_time(tm_year=2023, tm_mon=6, tm_mday=10, tm_hour=16, tm_min=11, tm_sec=40, tm_wday=5, tm_yday=161, tm_isdst=0)
lt.tm_year: 2023
lt.tm_mon: 6
lt.tm_mday: 10
lt.tm_hour: 16
lt.tm_min: 11
lt.tm_sec: 40
lt.tm_wday: 5