簡介：星期，又叫周，是一個時間單位，也是制定工作日、休息日的依據。獲取指定時間是星期幾，主要通過datetime、calendar、pendulum，其中datetime、calendar均為內置模塊，可以直接導入；pendulum為第三方模塊，需要先安裝。
相關攻略：
Python：zhdate模塊農歷日期處理
Python：radar生成隨機的日期、時間
安裝：
pip install pendulum
案例源碼：
# -*- coding: utf-8 -*-
# time: 2022/6/9 14:07
# file: weekday_demo.py
# author: tom
# 公眾號: 玩轉測試開發
import calendar
import datetime
import pendulum
class Weekday(object):
@staticmethod
def method_one(year: int, moth: int, day: int):
""" # weekday_list = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"] weekday: 返回 0-6 之間的整數 :param year: :param moth: :param day: :return: """
return datetime.datetime(year, moth, day).weekday()
@staticmethod
def method_two(year: int, moth: int, day: int):
""" isoweekday: 返回 1-7 之間的整數 :param year: :param moth: :param day: :return: """
weekday_list = ["", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六", "星期日"]
return weekday_list[datetime.datetime(year, moth, day).isoweekday()]
@staticmethod
def method_three(year: int, moth: int, day: int):
""" strftime: 輸出日期的英文周名，參數: %A :param year: :param moth: :param day: :return: """
return datetime.datetime(year, moth, day).strftime("%A")
@staticmethod
def method_four(year: int, moth: int, day: int):
""" strftime: 輸出日期的英文周名簡寫，參數: %a :param year: :param moth: :param day: :return: """
return datetime.datetime(year, moth, day).strftime("%a")
@staticmethod
def method_five(year: int, moth: int, day: int):
""" weekday: 返回 0-6 之間的整數 :param year: :param moth: :param day: :return: """
return calendar.weekday(year, moth, day)
@staticmethod
def method_six(year: int, moth: int, day: int):
""" day_of_week: 返回 1-7 之間的整數 :param year: :param moth: :param day: :return: """
year, moth, day = str(year), str(moth), str(day)
if len(moth) == 1:
moth = "0" + moth
if len(day) == 1:
day = "0" + day
return pendulum.parse(f'{
year}-{
moth}-{
day}').day_of_week
if __name__ == '__main__':
# 以 2022-06-09 星期三 為例，
w = Weekday()
r1 = w.method_one(2022, 6, 9)
print(f"r1:{
r1}") # r1:3，即星期四
r2 = w.method_two(2022, 6, 9)
print(f"r2:{
r2}") # r2:星期四
r3 = w.method_three(2022, 6, 9)
print(f"r3:{
r3}") # r3:Thursday
r4 = w.method_four(2022, 6, 9)
print(f"r4:{
r4}") # r4:Thu
r5 = w.method_five(2022, 6, 9)
print(f"r5:{
r5}") # r5:3，即星期四
r6 = w.method_six(2022, 6, 9)
print(f"r6:{
r6}") # r6:4，即星期四
微信公眾號：玩轉測試開發
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