Python Pandas – 获取IntervalIndex的左边界

要获取IntervalIndex的左边界，请在Pandas中使用 interval.left 属性。首先，导入所需的库 −

import pandas as pd

创建IntervalIndex −

interval = pd.IntervalIndex.from_arrays([5, 10, 15], [15, 20, 25])

显示间隔 −

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

获取左边界 −

print("\nIntervalIndex的左边界...\n",interval.left)

示例

以下是代码例子 −

import pandas as pd

# 创建IntervalIndex
interval = pd.IntervalIndex.from_arrays([5, 10, 15], [15, 20, 25])

# 显示间隔
print("IntervalIndex...\n",interval)

# 显示间隔长度
print("\nIntervalIndex的长度...\n",interval.length)

# 检查IntervalIndex是否在左侧，右侧，两侧或无侧上封闭
print("\n检查IntervalIndex的类型...\n",interval.closed)

# 获取左边界
print("\nIntervalIndex的左边界...\n",interval.left)

输出

这将产生以下输出 −

IntervalIndex...
IntervalIndex([(5, 15], (10, 20], (15, 25]], dtype='interval[int64, right]')

IntervalIndex长度...
Int64Index([10, 10, 10], dtype='int64')

检查IntervalIndex的类型...
right

IntervalIndex的左边界...
Int64Index([5, 10, 15], dtype='int64')