Python Pandas - 將IntervalArray中每個區間的左端點作為索引返回
要將IntervalArray中每個區間的左端點作為索引返回,請使用**array.left**屬性。
首先,匯入所需的庫:
import pandas as pd
建立兩個Interval物件:
nterval1 = pd.Interval(10, 25) interval2 = pd.Interval(15, 70)
顯示區間:
print("Interval1...\n",interval1)
print("Interval2...\n",interval2)從Interval物件構造一個新的IntervalArray:
array = pd.arrays.IntervalArray([interval1,interval2])
獲取左端點:
print("\nThe left endpoints of each Interval in the IntervalArray as an Index...\n", array.left)示例
以下是程式碼:
import pandas as pd
# Create two Interval objects
interval1 = pd.Interval(10, 25)
interval2 = pd.Interval(15, 70)
# display the intervals
print("Interval1...\n",interval1)
print("Interval2...\n",interval2)
# Construct a new IntervalArray from Interval objects
array = pd.arrays.IntervalArray([interval1,interval2])
# Display the IntervalArray
print("\nOur IntervalArray...\n",array)
# Getting the length of IntervalArray
# Returns an Index with entries denoting the length of each Interval in the IntervalArray
print("\nOur IntervalArray length...\n",array.length)
# get the left endpoints
print("\nThe left endpoints of each Interval in the IntervalArray as an Index...\n", array.left)輸出
這將產生以下程式碼:
Interval1... (10, 25] Interval2... (15, 70] Our IntervalArray... <IntervalArray> [(10, 25], (15, 70]] Length: 2, dtype: interval[int64, right] Our IntervalArray length... Int64Index([15, 55], dtype='int64') The left endpoints of each Interval in the IntervalArray as an Index... Int64Index([10, 15], dtype='int64')
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