Python Pandas - 确定两个 Index 对象是否相等
要确定两个 Index 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输出结果# 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)
print("\nAre these two Index objects equal?\n",index1.equals(index2))
这将产生以下代码 -
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
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