def get_date_range(date: datetime = None, period: int = 6, unit: int = 1):
"""
按指定日期、周期数、周期单位计算出各日期区间
:param date: 指定日期
:param period: 周期数
:param unit: 周期单位，支持 月=1，季=2，年=3
:return:日期区间，如： 传参是 date=<datetime: 2020-07-01>, period=2, unit=1,
return: [(<datetime: 2020-07-01>, <datetime: 2020-07-31>, '2020-07'), (<datetime: 2020-06-01>, <datetime: 2020-06-30>, '2020-06')]
"""
periods = list()
year = date is None and datetime.datetime.now().year or date.year
month = date is None and datetime.datetime.now().month or date.month
for n in range(int(period)):
if unit == 1:
_, day_num = calendar.monthrange(year, month)
periods.append((datetime.datetime(year, month, 1),
datetime.datetime(year, month,
day_num), f'{year}-{month}'))
year, month = calendar.prevmonth(year=year, month=month)
elif unit == 2:
first_day, last_day, date_str = get_quarter(
date=datetime.date(year, month, 1))
periods.append((first_day, last_day, date_str))
year, month = calendar.prevmonth(year=first_day.year,
month=first_day.month)
elif unit == 3:
periods.append((datetime.datetime(year, 1, 1),
datetime.datetime(year, 12, 31), f'{year}年'))
year -= 1
return periods[::-1]
def get_page(self):
"""
Get HTML-content from web-page and pass it further for downloading.
"""
main_url = 'https://www.smashingmagazine.com/'
prev_year, prev_month = calendar.prevmonth(self.year, MONTHS[self.month])
url = f'{main_url}{prev_year}/{str(prev_month).zfill(2)}/desktop-wallpaper-calendars-{self.month}-{self.year}/'
page = requests.get(url)
if page.status_code == 200:
print(page.status_code)
self.download_content(page.content)
else:
print('No content found. Try another month and/or year.')
def get_past_range(self, date_range):
if date_range:
if date_range == "today":
date = datetime.now().date() - timedelta(days=1)
start_date = datetime.combine(date, time.min)
end_date = datetime.combine(date, time.max)
return start_date, end_date, ""
elif date_range == "yesterday":
date = datetime.now().date() - timedelta(days=2)
start_date = datetime.combine(date, time.min)
end_date = datetime.combine(date, time.max)
return start_date, end_date, ""
elif date_range == "7days":
date = datetime.now().date()
start_date = date - timedelta(days=13)
end_date = date - timedelta(days=6)
start_date = datetime.combine(start_date, time.min)
end_date = datetime.combine(end_date, time.max)
return start_date, end_date, ""
elif date_range == "30days":
date = datetime.now().date()
start_date = date - timedelta(days=60)
end_date = date - timedelta(days=30)
start_date = datetime.combine(start_date, time.min)
end_date = datetime.combine(end_date, time.max)
return start_date, end_date, ""
elif date_range == "last_month":
date = datetime.now().date()
date = date - timedelta(days=60)
y, m = calendar.prevmonth(date.year, date.month)
start_date = datetime(y, m, 1)
end_date = datetime(y, m, calendar.monthlen(y, m))
end_date = datetime.combine(end_date, time.max)
return start_date, end_date, ""
else:
try:
start_date, end_date = self.parse_datetime(date_range)
return start_date, end_date, ""
except Exception as e:
return "", "", create_error_response(
{"Msg": "Invalid date range"})
else:
start_date, end_date, error = self.get_default_date_range()
return start_date, end_date, error
def swipe_month(self, previous=False):
"""
Implements the swipe mechanism
:param previous: if True set month to previous, otherwise to the next
:return: None
"""
day = datetime(month=self.current_month.get(),
year=self.current_year.get(),
day=1)
month = calendar.prevmonth(month=day.month, year=day.year) \
if previous \
else calendar.nextmonth(month=day.month, year=day.year)
self.current_year.set(month[0])
self.current_month.set(month[1])
self.clear_calendar()
self.render_month(month=month[1], year=month[0])
def set_dates(self):
start = self.driver.find_element_by_xpath(
'//*[@id="ctl00_ctl00_ctl00_ctl00_CphFormBody_cphFormBody_cphRight_cphReport_DatePickerStart_txtTextBox"]'
)
date1 = pd.to_datetime(start.get_attribute('defaultValue'))
d2y, d2m = calendar.prevmonth(date1.year, date1.month)
date2 = datetime.date(d2y, d2m, 1)
startdate = str(date2.month) + '/' + str(date2.day) + '/' + str(
date2.year)
start.clear()
start.send_keys(startdate)
end = self.driver.find_element_by_xpath(
'//*[@id="ctl00_ctl00_ctl00_ctl00_CphFormBody_cphFormBody_cphRight_cphReport_DatePickerEnd_txtTextBox"]'
)
enddate = str(date2.month) + '/' + str(
calendar.monthrange(date2.year, date2.month)[1]) + '/' + str(
date2.year)
end.clear()
end.send_keys(enddate)
return date2
def testDate():
# 获取年、月
this_year = datetime.now().year
this_month = datetime.now().month
date_list = [[
this_year, this_month,
calendar.monthlen(this_year, this_month)
]]
for i in range(5):
year_month_days = list(calendar.prevmonth(this_year, this_month))
this_month = this_month - 1
if this_month <= 0:
this_month = 12
this_year = this_year - 1
year_month_days.append(calendar.monthlen(this_year, this_month))
date_list.append(year_month_days)
for date_tuple in date_list:
if date_tuple[1] < 10:
date_tuple[1] = "0" + str(date_tuple[1])
print(date_list)
# calendar.prmonth(year,month,w=2,l=1) import calendar print(calendar.prevmonth(2019, 6)) # (2019, 5)
2
"""
print("##################### 4 #####################")
print("monthlen:", calendar.monthlen(2018, 10))
print("monthlen:", calendar.monthlen(2018, 11))
print("monthlen:", calendar.monthlen(2018, 12))
"""
output:
monthlen: 31
monthlen: 30
monthlen: 31
"""
print("##################### 5 #####################")
print("prevmonth:", calendar.prevmonth(2018, 11))
print("nextmonth:", calendar.nextmonth(2018, 11))
"""
output:
prevmonth: (2018, 10)
nextmonth: (2018, 12)
"""
print("##################### 6 #####################")
print("monthrange:", calendar.monthrange(2018, 10))
print("monthrange:", calendar.monthrange(2018, 11))
print("monthrange:", calendar.monthrange(2018, 12))
"""
output:
monthrange: (0, 31)
monthrange: (3, 30)
we will have import calender library
this library .or module includes several function we take a look at few of them
'''
#import calender module
import calendar
date = input("enter the date(dd/mm/year): ")
day, month, year = date.split("/")
day = int(day)
month = int(month)
year = int(year)
#print("calender of month ", month, " of year ", year)
print(calendar.month(year, month))
print("month length: ", calendar.monthlen(year, month))
print("next month: ", calendar.nextmonth(year, month))
print("previous month: ", calendar.prevmonth(year, month))
print("week day(week start from monday):", calendar.weekday(year, month, day))
'''
let's have a look at few more basic functions
thank you for watching
'''
def previous_month(self):
'''Move back one month'''
self.year, self.month = calendar.prevmonth(self.year, self.month)
self.day = 1
self.populate_func()
