Python Pandas -使用指定精度舍入時間增量
若要使用指定精度舍入時間增量,請使用 timestamp.round() 方法。使用 freq 引數設定精度。
首先,匯入必需的庫 -
import pandas as pd
建立一個時間增量物件
timedelta = pd.Timedelta('2 days 10 hours 45 min 20 s 35 ms 55 ns')
顯示時間增量
print("Timedelta...\n", timedelta)
返回具有秒精度的舍入 Timestamp。此處,使用 "freq" 引數設定指定精度
timedelta.round(freq='s')
示例
以下是程式碼
import pandas as pd # TimeDeltas is Python’s standard datetime library uses a different representation timedelta’s # create a Timedelta object timedelta = pd.Timedelta('2 days 10 hours 45 min 20 s 35 ms 55 ns') # display the Timedelta print("Timedelta...\n", timedelta) # return the rounded Timestamp # with seconds frequency # Here, the specified resolution is set using the "freq" parameter res = timedelta.round(freq='s') # display the rounded Timestamp print("\nTimedelta (seconds rounded)...\n", res)
輸出
將生成以下程式碼
Timedelta... 2 days 10:45:20.035000055 Timedelta (seconds rounded)... 2 days 10:45:20
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