Python pandasは、pandasデータフレームの2つの日付フィールドで営業日と営業時間を計算します

Question

月曜日午前7時から午後5時まで勤務時間があります。私は2列の開始日と終了日から営業日数と時間数を計算したい。

からは

Sno start date  end date 
1 4/6/2017 23:18 6/6/2017 21:23 
2 4/6/2017 16:40 5/6/2017 2:52 
3 5/6/2017 0:10 5/6/2017 4:10 
4 5/6/2017 0:37 5/6/2017 7:16 
5 5/6/2017 2:02 5/6/2017 10:48 

Sno start date  end date  Bus Days Bus hours 
1 4/6/2017 23:18 6/6/2017 21:23 1   10:00 
2 4/6/2017 16:40 5/6/2017 2:52 0   0:20 
3 5/6/2017 0:10 5/6/2017 4:10 0   0 
4 5/6/2017 0:37 5/6/2017 7:16 0   0:16 
5 5/6/2017 2:02 5/6/2017 10:48 0   3:48 

に、私は以下試みたが、得たいくつかのエラー

from BusinessHours import BusinessHours as bh 
df['bhours'] = (bh(df['start date'] , df['end date'] , worktiming=[7 , 17] , weekends=[6,7]).gethours()).astype('timedelta64[D]') 

AttributeError: 'Series' object has no attribute 'days' 

それから私は

df['bhours'] = len(pd.bdate_range(df['start date'] , df['end date'])).astype('timedelta64[D]') 
TypeError: Cannot convert input [0  2017-04-06 18:52:00 

df['bdays'] = (np.busday_count(df['start date'] , df['end date'])).astype('timedelta64[D]') 
TypeError: Iterator operand 0 dtype could not be cast from dtype('<M8[ns]') to dtype('<M8[D]') according to the rule 'safe' 

は、この問題を修正するには助けてください、別の解決策を試してみました。

Answer 1

勤務時間パッケージに構文エラーがあるため、このメソッドを書いています。それは正常に動作するはずです。

import pandas as pd 
import datetime 
import numpy as np 

df = pd.read_excel("/home/yasin/Documents/SametimeFileTransfers/final.xlsx") 

df['sys_created_on'] = pd.to_datetime(df['sys_created_on']) 
df['resolved_at'] = pd.to_datetime(df['resolved_at']) 

x = pd.to_datetime('2017-06-15 17:39') 
y = pd.to_datetime('2017-06-15 18:00') 

weekend = [6 ,7] # --> This is just for referral 
time = [7 , 17] # --> This is just for referral 
weekdays = [1 ,2, 3, 4 ,5] 

def gethours(sdate , edate): 
    #Setting the start date  
    if sdate.isoweekday() == 6: 
     sdate += datetime.timedelta(days=2) 
     sdate = sdate.replace(hour = 7 , minute=0) 
    elif sdate.isoweekday() == 7: 
     sdate += datetime.timedelta(days=1) 
     sdate = sdate.replace(hour = 7 , minute=0) 
    elif ((sdate.isoweekday() in weekdays) & (sdate.hour > 17)): 
     sdate += datetime.timedelta(days=1) 
     if sdate.isoweekday() == 6: 
      sdate += datetime.timedelta(days=2) 
      sdate = sdate.replace(hour = 7 , minute=0) 
     else: 
      sdate = sdate.replace(hour = 7 , minute=0) 
    elif ((sdate.isoweekday() in weekdays) & (sdate.hour == 17) & (sdate.minute > 0)): 
     sdate += datetime.timedelta(days=1) 
     if sdate.isoweekday() == 6: 
      sdate += datetime.timedelta(days=2) 
      sdate = sdate.replace(hour = 7 , minute=0) 
     else: 
      sdate = sdate.replace(hour = 7 , minute=0) 
    elif ((sdate.isoweekday() in weekdays) & (sdate.hour < 7)): 
     sdate = sdate.replace(hour = 7 , minute=0) 
    else: 
     sdate 
    #Setting the end date 
    if edate.isoweekday() == 6: 
     edate += datetime.timedelta(days=2) 
     edate = edate.replace(hour = 7 , minute=0) 
    elif edate.isoweekday() == 7: 
     edate += datetime.timedelta(days=1) 
     edate = edate.replace(hour = 7 , minute=0) 
    elif ((edate.isoweekday() in weekdays) & (edate.hour > 17)): 
     edate += datetime.timedelta(days=1) 
     if edate.isoweekday() == 6: 
      edate += datetime.timedelta(days=2) 
      edate = edate.replace(hour = 7 , minute=0) 
     else: 
      edate = edate.replace(hour = 7 , minute=0) 
    elif ((edate.isoweekday() in weekdays) & (edate.hour == 17) & (edate.minute > 0)): 
     edate += datetime.timedelta(days=1) 
     if edate.isoweekday() == 6: 
      edate += datetime.timedelta(days=2) 
      edate = edate.replace(hour = 7 , minute=0) 
     else: 
      edate = edate.replace(hour = 7 , minute=0) 
    elif ((edate.isoweekday() in weekdays) & (edate.hour < 7)): 
     edate = edate.replace(hour = 7 , minute=0) 

    else: 
     edate 
    #Appproximating the bus days 
    try:  
     days = np.busday_count(sdate , edate) 
    #Calculating the hours  
     if days == 0: 
      sec = (edate - sdate) 
      sec = sec.total_seconds() 
      hrs = sec // 3600 
     elif days > 0: 
      days = days - 1 
      hrs1 = days * 10 
      tdate1 = sdate.replace(hour = 17 , minute=0) 
      sec1 = (tdate1 - sdate) 
      sec1 = sec1.total_seconds() 
      hrss = sec1 // 3600 
      tdate2 = edate.replace(hour = 7 , minute=0) 
      sec2 = edate - tdate2 
      sec2 = sec2.total_seconds() 
      hrse = sec2 // 3600 
      hrs = hrs1 + hrss + hrse 
    except ValueError: 
     hrs = None 
    if hrs is None: 
     hrs = 0       
    return hrs