Basics in Python: data type, contro structures, fu nctions, l/O file. Day 2: Computation with Numpy, Scipy, Matplotlib and other modules. Solving some maths problems with Python. Day 3: Time series: statistics and real data analysis with Pandas. Stochastics and Monte Carlo....
{'date': '2021-07-20', 'days_from_today': 6, 'dom': '20', 'dow_num': '2', 'dow_text_l': 'Tuesday', 'dow_text_s': 'Tue', 'doy': '201', 'is_day_after_holiday': False, 'is_day_before_holiday': False, 'is_holiday': False, 'is_weekday': True, 'is_weekend': ...
year=int(input("请输入年份:"))month=int(input("请输入月份:"))day=int(input("请输入日期:"))sum_day=0months=[31,28,31,30,31,30,31,31,30,31,30,31]#判断几月份然后加到变量里,开头是0的就不用了foriinrange(month-1):sum_day+=months[i]sum_day+=day#判断二月leap=0if(year 继续访...
base3 = datetime.datetime(base2[0],base2[1],base2[2]) 代码语言:txt AI代码解释 date1 = [time.strptime(i,'%Y/%m/%d') for i in df[dateCol]] 代码语言:txt AI代码解释 date2 = [datetime.datetime(i[0],i[1],i[2]) for i in date1] 代码语言:txt AI代码解释 daysGap = [(date2...
Out[2]: 1.2In [3]: round(1.26,1) Out[3]: 1.3In [4]: round(1.2645,3) Out[4]: 1.264#如果参数ndigits为负数的话会相应的取整到十位、白位和千位In [1]: a = 1234567In [2]: round(a,-1) Out[2]: 1234570In [3]: round(a,-3) ...
if i in(1,3,5,7,8,10,12):#分3种情况:大月,二月(平年28天,闰年29),其他月 d+=31 elif i==2: if y%100!=0 and y%4==0 or y%100==0 and y%400==0: d+=29 else: d+=28 else: d+=30 print(d) 方法二: def getdays(): ...
如上,get_files_in_dirpath函数目的是为了获取指定目录下的文件,按常理是函数中定义个变量,存放结果,最后直接return这个变量就可以了,但是因为涉及子目录的遍历,函数中通过self.get_files_in_dirpath对函数进行再次调用,这样一来,便无法通过简单的return方式返回结果了。
all_festival_days = list(festival_dict.keys()) all_holidays_days = list(holidays_dict.keys()) all_switch_days = list(switch_dict.keys()) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.
(手),成交额,振幅,涨跌幅,涨跌额,换手率\n") for i in data["klines"][::-1][:int(days)]: i_list = i.split(",") time = i_list[0] Open = i_list[1] close = i_list[2] heigh = i_list[3] low = i_list[4] mount = i_list[5] count = i_list[6] amplitude = i_...
__name__}() in {run_time:.4f} secs") 15 return value 16 return wrapper_timer This decorator works by storing the time just before the function starts running in line 10 and just after the function finishes in line 12. The runtime of the function is then the difference between the ...