Question

我正在为PySide（QcalendarWidget）中的日历编写每周时间表。例如，在第一周，我希望在本周的每一天都有任务A，B，C，D。每个月第一周（前7天）的字典是这样的：

FirstWeekTasks={1:["A","B"],3:["C","D"],5:["A","D"]}

其中1,3和5是当月的第一天，第三天和第五天。

我该怎么做？感谢

Answer 1

使用time模块：

>>> import time
>>> time.localtime().tm_mday
4

使用datetime模块：

>>> import datetime
>>> datetime.datetime.now().day
4

Answer 2

You can do this with QDate.addDays().

Start with the selected date from the calendar widget:

>>> seldate = calwidget.selectedDate()
>>> seldate
PySide.QtCore.QDate(2016, 4, 19)

Then to get the required days of the selected calendar month, just subtract the day():

>>> seldate.day()    
19
>>> seldate.addDays(1 - seldate.day()) # first
PySide.QtCore.QDate(2016, 4, 1)
>>> seldate.addDays(3 - seldate.day()) # third
PySide.QtCore.QDate(2016, 4, 3)
>>> seldate.addDays(5 - seldate.day()) # fifth
PySide.QtCore.QDate(2016, 4, 5)

So addDays() can take a positive number to go forwards in time, and a negative number to go backwards.

Qdate，获得一个月的第一天

2 个答案: