Python Pandas IntervalIndex - 检查包含点的区间是否为空
要检查包含点的区间是否为空,请使用Pandas中的IntervalIndex.is_empty属性。
首先,导入所需的库-
import pandas as pd
创建间隔索引-
interval = pd.IntervalIndex.from_arrays([0, 1], [1, 2], closed='right')
显示间隔-
print("IntervalIndex...\n",interval)检查包含点的区间是否为空-
print("\nIs the interval empty?\n",interval.is_empty)示例
以下是代码-
import pandas as pd
#创建间隔索引
interval = pd.IntervalIndex.from_arrays([0, 1], [1, 2], closed='right')
#显示间隔
print("IntervalIndex...\n",interval)
#显示间隔 length
print("\nIntervalIndex length...\n",interval.length)
#检查包含点的区间是否为空
print("\nIs the interval empty?\n",interval.is_empty)输出结果这将产生以下输出-
IntervalIndex... IntervalIndex([(0, 1], (1, 2]], dtype='interval[int64, right]') IntervalIndex length... Int64Index([1, 1], dtype='int64') Is the interval empty? [False False]