Python Pandas - 檢查 Pandas 索引是否包含 Interval 物件


若要檢查 Pandas 索引是否包含 Interval 物件,請在 Pandas 中使用 index.is_interval() 方法。

首先,匯入所需的庫 -

import pandas as pd

建立 Interval 物件 -

interval1 = pd.Interval(10, 30)
interval2 = pd.Interval(30, 50)

顯示間隔 -

print("Interval1...\n",interval1)
print("Interval2...\n",interval2)

使用 Interval 物件 1 和 2 建立 Pandas 索引 -

index = pd.Index([interval1,interval2])

檢查索引值是否僅包含 Interval 物件 -

print("\nDoes Index consists of Interval objects?\n", index.is_interval())

示例

以下是程式碼 -

import pandas as pd

# create Interval objects
interval1 = pd.Interval(10, 30)
interval2 = pd.Interval(30, 50)

# display the intervals
print("Interval1...\n",interval1)
print("Interval2...\n",interval2)

# Creating Pandas index with Interval object1 and 2
index = pd.Index([interval1,interval2])

# Display the Pandas index
print("\nPandas Index...\n",index)

# Return the dtype of the data
print("\nThe dtype object...\n",index.dtype)

# check whether index values has only ints
print("\nDoes Index consists of Interval objects?\n", index.is_interval())

輸出

將生成以下輸出 -

Interval1...
(10, 30]
Interval2...
(30, 50]

Pandas Index...
IntervalIndex([(10, 30], (30, 50]], dtype='interval[int64, right]')

The dtype object...
interval[int64, right]

Does Index consists of Interval objects?
True

更新時間: 2021 年 10 月 13 日

205 次瀏覽

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