Python Project Calendar Maker

Overview

This program generates printable text files of monthly calendars for the month and year your enter. Dates and calendars are a tricky topic in programming because there are so many different rules for determining the number of days in a month, which years are leap years, and whcih day of the week a particular date falls on. Fortunately , Python's datetime moudle handles these details for you. This program focuses on generating the multiline string for the monthly calendarr page.

The Program in Action

How It Works

python 复制代码
""" Countdown , by Maxwell Pan 
Show a countdown timer animation using a seven-segment display.
Press Ctrl-C to stop.
More info at https://en.wikipedia.org/wiki/Seven-segment_display
Requires sevseg.py to be in the same folder.
View this code at https://nostarch.com/big-book-small-python-projects
Tags: tiny, artistic"""

import sys, time
import sevseg # Import our sevseg.py program.

# (!) Change this to any number of seconds:
secondsLeft = 1500

try:
    while True: #Main program loop.
        # Clear the screen by printing several newlines:
        print('\n' * 60)


        # Get the hours/minutes/seconds from secondsleft:
        # For example: 7265 is 2 hours, 1 minutes, 5 seconds.
        # So 7265 // 3600 is 2 hours:
        hours = str(secondsLeft // 3600)
        # And 7265 % 3600 is 65 , and 65 // 60 is 1 minute:
        minutes = str((secondsLeft % 3600) // 60)
        # And 7265 % 60 is 5 seconds:
        seconds = str(secondsLeft % 60)

        # Get the digit strings from the sevseg module:
        hDigits = sevseg.getSevSegStr(hours, 2)
        hTopRow, hMiddleRow, hBottomRow = hDigits.splitlines()

        mDigits = sevseg.getSevSegStr(minutes, 2)
        mTopRow, mMiddleRow, mBottomRow = mDigits.splitlines()

        sDigits = sevseg.getSevSegStr(seconds, 2)
        sTopRow, sMiddleRow, sBottomRow = sDigits.splitlines()

        # Display the digits:
        print(hTopRow    + '        ' + mTopRow +    '      ' + sTopRow)
        print(hMiddleRow + '    *   ' + mMiddleRow + '   *  ' + sMiddleRow)
        print(hBottomRow + '    *   ' + mBottomRow + '   *  ' + sBottomRow)

        if secondsLeft == 0:
            print()
            print('     * * * *  BOOM * * * *')
            break

        print()
        print('Press Ctrl-C to quit.')

        time.sleep(1) # Insert a one-second pause.
        secondsLeft -= 1
except KeyboardInterrupt:
    print('Countdown, by Maxwell')
    sys.exit() # When Ctrl-C is pressed, end the program.
相关推荐
HitpointNetSuite1 小时前
连锁餐饮行业ERP如何选择:为何Oracle NetSuite成为增长新引擎
大数据·运维·数据库·oracle·netsuite
冻咸鱼2 小时前
MySQL基础知识大全
数据库·mysql·oracle
emma羊羊2 小时前
【Redis】
数据库·redis·缓存
SteveRocket3 小时前
Python机器学习与数据分析教程之pandas
python·机器学习·数据分析
程序猿小蒜5 小时前
基于springboot的车辆管理系统设计与实现
java·数据库·spring boot·后端·spring·oracle
bulucc5 小时前
一个简答的意图识别Agent
python·大模型·agent
Lizhihao_5 小时前
Python如何写Selenium全攻略
开发语言·python
数据库知识分享者小北5 小时前
如何构建企业级数据分析助手:Data Agent 开发实践
数据库·阿里云·1024程序员节·dataagent
hskxkj6 小时前
MySQL第三次作业
数据库·mysql