カレンダー、数学系、乱数生成
import random
luck = ["GOOD", "OK", "BAD"]
n = random.randrange(len(luck))
print (luck[n])
import math
print (math.pi)
print (math.e)
n = math.sqrt(2)
print (n)
# import calendar
from calendar import TextCalendar
# cal = calendar.TextCalendar()
cal = TextCalendar()
cal.prmonth(2018, 1)
year = int(input("YEAR?:"))
month = int(input("MONTH?:"))
cal.prmonth(year, month)
# 日曜始まり
cal_sun = TextCalendar(6)
cal_sun.prmonth(year, month)
# 戻り値を戻すメソッド
cal_str = cal_sun.formatmonth(year, month)
print(cal_str)