使用python给自己的mac添加日历

效果

1、下载GeekTool

下载地址：https://www.tynsoe.org/v2/geektool/

2、打开小工具，将shell图标拖拽至屏幕。

3、点击屏幕窗口，在Properties窗口的Command输入框中输入以下代码即可。

代码如下：

 1 #!/usr/bin/env python
 2 import calendar
 3 import datetime
 4 import re
 5 
 6 
 7 def get_year_month(d):
 8     """
 9     :param datetime_obj: a datetime object ; for example : datetime.datetime.now()
10     :return: a datetime object
11     """
12     return d.year, d.month
13 
14 
15 def get_pre_datetime(datetime_obj):
16     """
17     :param datetime_obj: a datetime object ; for example : datetime.datetime.now()
18     :return: a datetime object
19     """
20     days_count = datetime.timedelta(days=datetime_obj.day)
21     pre_month_last_day_datetime_obj = datetime_obj - days_count
22     return pre_month_last_day_datetime_obj
23 
24 
25 def get_next_datetime(datetime_obj):
26     """
27     :param datetime_obj: a datetime object ; for example : datetime.datetime.now()
28     :return: a datetime object
29     """
30     days_count = calendar.monthrange(datetime_obj.year, datetime_obj.month)[1]
31     next_month_datetime = datetime_obj + datetime.timedelta(days=days_count+1) - datetime.timedelta(datetime.datetime.now().day)
32     return next_month_datetime
33 
34 
35 def day_format(datetime_obj, cal_str):
36     """
37     :param datetime_obj: a datetime object ; for example : datetime.datetime.now()
38     :param d: a datetime object ; for example : datetime.datetime.now()
39     :return: a datetime object
40     """
41     day = datetime_obj.day
42     reg_num = "\D{}\D".format(day)
43     reg = re.search(reg_num, cal_str).group()
44     ret = re.sub('\d+', "\033[31m{}\033[0m".format(day), reg)
45     return re.sub(reg, ret, cal_str)
46 
47 if __name__ == '__main__':
48     currnet_time = datetime.datetime.now()
49 
50     pre_year_month = get_year_month(get_pre_datetime(currnet_time))
51     currnet_year_month = get_year_month(currnet_time)
52     next_year_month = get_year_month(get_next_datetime(currnet_time))
53 
54 
55 #    with open('/var/tmp/cal.log', 'w') as f:
56 #        f.write(calendar.month(*pre_year_month, w=3, l=1))
57 #        f.write(day_format(currnet_time, calendar.month(*currnet_year_month, w=3, l=1)))
58 #        f.write(calendar.month(*next_year_month, w=3, l=1))
59 
60     print(calendar.month(*pre_year_month, w=3, l=1))
61     print(day_format(currnet_time, calendar.month(*currnet_year_month, w=3, l=2)))
62     print(calendar.month(*next_year_month, w=3, l=1))

View Code

4、也可以在command输入框中执行命令，例如cat file。即可在桌面显示file中的内容，可设置字体，背景颜色。

参考来自https://www.cnblogs.com/resn/p/6665390.html

原文地址：https://www.cnblogs.com/sunshine-long/p/12426000.html