Sử dụng thuộc tính CustomBusinessHour.rule_code để lấy mã quy tắc tần suất (ví dụ: 'CBH').
Ví dụ
import pandas as pd
timestamp = pd.Timestamp('2021-11-14 05:20:30')
cbhOffset = pd.tseries.offsets.CustomBusinessHour(n=4, weekmask='Mon Tue Wed Fri Sat', normalize=True)
print("Timestamp:", timestamp)
print("CustomBusinessHour Offset:", cbhOffset)
print("Updated Timestamp:", timestamp + cbhOffset)
print("Frequency string:", cbhOffset.freqstr)
print("Rule code:", cbhOffset.rule_code)
Kết quả
Timestamp: 2021-11-14 05:20:30 CustomBusinessHour Offset: <4 * CustomBusinessHours: CBH=09:00-17:00> Updated Timestamp: 2021-11-15 00:00:00 Frequency string: 4CBH Rule code: CBH