Python Pandas - 根据分隔数组构造 IntervalArray
要根据分隔数组构造一个 IntervalArray,可以使用 pandas.arrays.IntervalArray.from_breaks()。
首先,导入必需的函数库:-
import pandas as pd
根据一个类数组的分隔构造一个新的 IntervalArray:-
array = pd.arrays.IntervalArray.from_breaks([0, 1, 2, 3, 4, 5])
显示这些区间:-
print("Our IntervalArray...\n",array)
获取 IntervalArray 的长度:-
print("\nOur IntervalArray length...\n",array.length)
示例
以下为代码:-
import pandas as pd # Construct a new IntervalArray from an array-like of splits array = pd.arrays.IntervalArray.from_breaks([0, 1, 2, 3, 4, 5]) # Display the IntervalArray print("Our 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) # midpoint of each Interval in the IntervalArray as an Index print("\nThe midpoint of each interval in the IntervalArray...\n",array.mid)
输出
将生成以下代码:-
Our IntervalArray... <IntervalArray> [(0, 1], (1, 2], (2, 3], (3, 4], (4, 5]] Length: 5, dtype: interval[int64, right] Our IntervalArray length... Int64Index([1, 1, 1, 1, 1], dtype='int64') The midpoint of each interval in the IntervalArray... Float64Index([0.5, 1.5, 2.5, 3.5, 4.5], dtype='float64')
广告