Python Pandas – 從 TimeDeltaIndex 中提取每個元素的微秒數


要從 TimeDeltaIndex 物件中提取每個元素的微秒數,請使用 TimedeltaIndex.microseconds 屬性。

首先,匯入所需的庫 −

import pandas as pd

建立一個 TimeDeltaIndex 物件。我們已使用“data”引數設定類似 timedelta 的資料 −

tdIndex = pd.TimedeltaIndex(data =['10 day 5h 2 min 35s 3us 10ns', '+22:39:19.999999',
'2 day 4h 03:08:02.000045', '+21:15:45.999999'])

顯示 TimedeltaIndex −

print("TimedeltaIndex...\n", tdIndex)

顯示 TimeDeltaIndex 中每個元素的微秒數 −

print("\nThe number of microseconds from the TimeDeltaIndex object...\n",
tdIndex.microseconds)

示例

以下是程式碼 −

import pandas as pd

# Create a TimeDeltaIndex object
# We have set the timedelta-like data using the 'data' parameter as well
tdIndex = pd.TimedeltaIndex(data =['10 day 5h 2 min 35s 3us 10ns', '+22:39:19.999999',
'2 day 4h 03:08:02.000045', '+21:15:45.999999'])

# display TimedeltaIndex
print("TimedeltaIndex...\n", tdIndex)

# display the number of microseconds from each element of TimeDeltaIndex
print("\nThe number of microseconds from the TimeDeltaIndex object...\n",
tdIndex.microseconds)

# Return a dataframe of the components of TimeDeltas
print("\nThe Dataframe of the components of TimeDeltas...\n", tdIndex.components)

輸出

這將產生以下程式碼 −

TimedeltaIndex...
TimedeltaIndex(['10 days 05:02:35.000003010', '0 days 22:39:19.999999',
'2 days 07:08:02.000045', '0 days 21:15:45.999999'],
dtype='timedelta64[ns]', freq=None)

The number of microseconds from the TimeDeltaIndex object...
Int64Index([3, 999999, 45, 999999], dtype='int64')

The Dataframe of the components of TimeDeltas...
  days hours minutes seconds milliseconds microseconds nanoseconds
0 10    5      2       35      0             3           10
1 0     22     39      19      999           999          0
2 2     7      8       2       0             45           0
3 0     21     15      45      999           999          0

更新時間: 19-Oct-2021

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