dateutil计算时间间隔的方法封装在relativedelta里,通过输入参数months等明确间隔的时间距离,tz用于处理时区。 代码语言:javascript 复制 dt+dateutil.relativedelta.relativedelta(months=1,weeks=1)#时间偏移 # datetime.datetime(2021,1,14,14,15,39,173204)relativedelta(datetime(2003,10,24,10,0),dt)#得到一个时...
# 差分操作 defdiff_ts(ts,d):global shift_ts_list # 动态预测第二日的值时所需要的差分序列 global last_data_shift_list shift_ts_list=[]last_data_shift_list=[]tmp_ts=tsforiind:last_data_shift_list.append(tmp_ts[-i])print last_data_shift_list shift_ts=tmp_ts.shift(i)shift_ts_list...
import matplotlib.pyplot as plt plt.style.use('science')hickory Star：11 hickory是一款调度Python脚...
import re # 正则表达式库 import jieba # 结巴分词 import jieba.posseg # 词性获取 import collections # 词频统计库 import numpy # numpy数据处理库 seg_list_exact = jieba.cut(string_data, cut_all=False, HMM=True) # 精确模式分词+HMM jieba.load_userdict("词典.txt") # 批量添加词典,utf-8编码...
EOMONTH(start_date, months) 返回某个月份最后一天的时间序列号,EO是英文end of的首字母缩写,end of month也就是月底的意思,使用函数 EOMONTH 可以计算正好在特定月份中最后一天到期的到期日 第一个参数是起始日期,需要填日期格式的参数,第二个参数是月份数,如果填0则代表取当月的月末最后一天的日期,注意如果直接...
See Table 11-2 for a complete list of the format codes (reproduced from Chapter 2). 表11-2:datetime格式规范(兼容ISO C89) Table 11-2. Datetime format specification (ISO C89 compatible) 使用datetime.strptime函数和这些格式代码可以将字符串转换为日期: ...
Jobs are created, one for every URL in our considerable list. The executormanages the delivery of jobs to the four threads. This is a simple way of waiting for all the threads to return.This produces the following output (I’ve shortened the number of results for brevity):http...
Also checks CloudWatch for number of steps running within the last few months to catch directly submitted jobs such as Spark, Hive, Glue or Athena which won't show up in the native steps list aws_foreach_profile.sh - executes a templated command across all AWS named profiles configured in ...
# Create a datetime objectof2000-02-0305:35:02datetime(2000,2,3,5,35,2) Output: 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 datetime.datetime(2000,2,3,5,35,2) 不出意外,我们成功创建了datetime对象。我们还可以更明确地将关键字参数传递给datetime构造函数: ...
# Initialize the month list months=["January","February","March","April","May","June","July","August","September","October","November","December"]# Initial flag variable to print summer vacation one time flag=0# Iterate the list usingforloopformonthinmonths:ifmonth=="June"or month==...