Python Pandas - 返回與當前值相同的 IntervalArray,但左側閉合


要返回與當前值相同的 IntervalArray,但左側閉合,請使用 set_closed() 方法並指定值 left

首先,匯入所需的庫 −

import pandas as pd

建立 IntervalArray −

index = pd.arrays.IntervalArray.from_breaks(range(5))

顯示間隔 −

print("IntervalIndex...\n",index)

返回一個間隔陣列,它與當前間隔陣列相同,但閉合在指定側,即此處的“left” −

print("\nResult...",index.set_closed('left'))

示例

程式碼如下 −

import pandas as pd

# Create IntervalArray
index = pd.arrays.IntervalArray.from_breaks(range(5))

# Display the interval
print("IntervalIndex...\n",index)

# Display the interval length
print("\nIntervalIndex length...\n",index.length)

# the left bound
print("\nThe left bound for the IntervalIndex...\n",index.left)

# the right bound
print("\nThe right bound for the IntervalIndex...\n",index.right)

# Return an IntervalArray identical to the current one but closed on specified
# side i.e. "left" here
print("\nResult...",index.set_closed('left'))

輸出

這將產生以下輸出 −

IntervalIndex...
<IntervalArray>
[(0, 1], (1, 2], (2, 3], (3, 4]]
Length: 4, dtype: interval[int64, right]

IntervalIndex length...
Int64Index([1, 1, 1, 1], dtype='int64')

The left bound for the IntervalIndex...
Int64Index([0, 1, 2, 3], dtype='int64')

The right bound for the IntervalIndex...
Int64Index([1, 2, 3, 4], dtype='int64')

Result... <IntervalArray>
[[0, 1), [1, 2), [2, 3), [3, 4)]
Length: 4, dtype: interval[int64, left]

更新於: 18-Oct-2021

91 次瀏覽

開始你的 職業生涯

完成課程並獲得認證

開始學習
廣告