resp.get_status_code()))defcreate_http_task(url):returnwf.create_http_task(url,4,2,http_callback)first_task=create_http_task("http://www.sogou.com")series=wf.create_series_work(first_task,series_callback)series.
一是先判断一下 key 是否存在,用 in 操作符: 二是使用dict本身提供的一个 get 方法,在Key不存在的时候,返回None: print d.get('Bart') #59 print d.get('Paul') #None 7、在字典中增添一个新元素的方法: d = { 'Adam': 95, 'Lisa': 85, ...
importdatetimedefget_month_diff(start_date,end_date):# 将字符串日期转换为datetime对象start_date=datetime.datetime.strptime(start_date,"%Y-%m-%d")end_date=datetime.datetime.strptime(end_date,"%Y-%m-%d")# 计算相差的月份数month_diff=(end_date.year-start_date.year)*12+(end_date.month-start_...
s = "农历:%d年%s%d月%d日" % (day.getLunarYear(), '闰' if day.isLunarLeap() else '', day.getLunarMonth(), day.getLunarDay()) print(s) # 不以立春为界的农历 s = "农历:%d年%s%d月%d日" % (day.getLunarYear(False), '闰' if day.isLunarLeap() else '', day.getLunarMonth...
[0].month) #定义R的时序对象 tsdata=robjects.FloatVector(series.values) tsstart=robjects.IntVector((startyear,startquarter)) rts=robjects.r['setRTS'](tsdata,tsstart) #构建R的ARIMA模型 arimamodel=robjects.r['arima'](rts) #解析R的ARIMA模型 modelInfo={} modelInfo['model']=arimamodel ...
1importrequests2fromlxmlimportetree3importxlrd, xlwt, os4fromxlutils.copyimportcopy56classTianQi():7def__init__(self):8pass910#爬虫部分11defspider(self):12city_dict ={13"海口":"haikou"14}15city ='海口'16city = city_dict[f'{city}']17year ='2023'18month ='11'19start_url = f'https...
We could also do a little more modification to revise the xticklabels and show the exact month and day values (instead of julian day number). See if you can figure it out yourself. 2. Intermediate (interpolate, revise coordinates, rolling average): ...
.getroot() # 得到树的根系# 给 year 大于2010年的所有标签下面添加一个month标签,属性为name:month 内容为30days# for country in root.findall('country'):# for year in country.findall('year'):# if int(year.text) > 2010:# month = ET.Element('month')# month.text = '30days'# month....
之后借助RequestHandler来作为输出响应函数,创建视图部分。 值得注意的是,request可以是get()或post()处理函数,如果想让子类支持其他的标准请求如GET/HEAD/POST等,可以在子类中覆盖这些方法; self.render()用于接收值渲染——接收self.render()方法传值的变量或一个值 ...
itermonthdates(y, m) Returns an iterator for the month m (1–12) in the year y. itermonthdays(y, m) Returns an iterator for the month m in the year y similar to itermonthdates(). Days returned are the day of the month numbers. For the days outside of the given month, the da...