检查 Python Pandas 的 IntervalIndex 中的区间是否逐个元素包含该值


如需返回与当前相同的 IntervalArray,但封闭在指定的一侧,请使用 set_closed() 方法,其参数设置为 both

首先,导入所需的库 −

import pandas as pd

创建 IntervalArray −

index = pd.arrays.IntervalArray.from_breaks(range(6))

显示区间 −

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

返回与当前相同的 IntervalArray,但封闭在指定的一侧,即此处为“both” −

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

示例

以下为代码 −

import pandas as pd

# Create IntervalArray
index = pd.arrays.IntervalArray.from_breaks(range(6))

# 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. "both" here
print("\nResult...",index.set_closed('both'))

输出

这将产生以下输出 −

IntervalIndex...
<IntervalArray>
[(0, 1], (1, 2], (2, 3], (3, 4], (4, 5]]
Length: 5, dtype: interval[int64, right]

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

The left bound for the IntervalIndex...
Int64Index([0, 1, 2, 3, 4], dtype='int64')

The right bound for the IntervalIndex...
Int64Index([1, 2, 3, 4, 5], dtype='int64')

Result... <IntervalArray>
[[0, 1], [1, 2], [2, 3], [3, 4], [4, 5]]
Length: 5, dtype: interval[int64, both]

更新于: 2021 年 10 月 18 日

127 次浏览

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