Python - 排除两个日期之间的周末

Question

我想计算两个日期之间的差异，但想从中排除周末。以下是日期格式:

CreateDate  - 2017-08-29 10:47:00
ResolveDate - 2017-09-23 16:56:00

Answer 1

您可以使用 numpy.busday_count:

from datetime import datetime
import numpy as np

create_date = "2017-08-29 10:47:00"
resolve_date = "2017-09-23 16:56:00"

create_datetime = datetime.strptime(create_date, '%Y-%m-%d %H:%M:%S')
resolve_datetime = datetime.strptime(resolve_date, '%Y-%m-%d %H:%M:%S')

print(f"The difference in days is: {(resolve_datetime - create_datetime).days}")
print(f"The difference in business days is: {np.busday_count(create_datetime.date(), resolve_datetime.date())}")

输出:

The difference in days is: 25
The difference in business days is: 19