Python Pandas - 确定两个索引对象是否相等


若要确定两个索引对象是否相等,请使用 equals() 方法。

首先,导入所需的库 −

import pandas as pd

创建 index1 和 index2 −

index1 = pd.Index([15, 25, 55, 10, 100, 70, 35, 40, 55])
index2 = pd.Index([15, 25, 55, 10, 100, 70, 35, 40, 55])

显示 index1 和 index2 −

print("Pandas Index1...\n",index1)
print("Pandas Index2...\n",index2)

检查两个索引对象是否相等 −

index1.equals(index2)

示例

以下是代码 −

import pandas as pd

# Creating index1 and index2
index1 = pd.Index([15, 25, 55, 10, 100, 70, 35, 40, 55])
index2 = pd.Index([15, 25, 55, 10, 100, 70, 35, 40, 55])

# Display the index1 and index2
print("Pandas Index1...\n",index1)
print("Pandas Index2...\n",index2)

print("\nAre these two Index objects equal?\n",index1.equals(index2))

输出

将生成以下代码 −

Pandas Index1...
Int64Index([15, 25, 55, 10, 100, 70, 35, 40, 55], dtype='int64')
Pandas Index2...
Int64Index([15, 25, 55, 10, 100, 70, 35, 40, 55], dtype='int64')

Are these two Index objects equal?
True

更新于:14-Oct-2021

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