Python - 检查 Pandas 索引是否是对象数据类型
如需检查 Pandas 索引是否是对象数据类型,请使用 index.is_object() 方法。首先,导入所需的库 -
import pandas as pd
创建 Pandas 索引 -
index = pd.Index(["Electronics", 6, 10.5, "Accessories", 25.6, 30])
显示 Pandas 索引 -
print("Pandas Index...\n",index)
检查索引值是否为对象数据类型 -
print("\nIs the Index of object dtype?\n", index.is_object())
示例
以下为代码 -
import pandas as pd # Creating Pandas index index = pd.Index(["Electronics", 6, 10.5, "Accessories", 25.6, 30]) # Display the Pandas index print("Pandas Index...\n",index) # Return the number of elements in the Index print("\nNumber of elements in the index...\n",index.size) # Return the dtype of the data print("\nThe dtype object...\n",index.dtype) # check whether index values has object dtype print("\nIs the Index of object dtype?\n", index.is_object())
输出
这会产生以下输出 -
Pandas Index... Index(['Electronics', 6, 10.5, 'Accessories', 25.6, 30], dtype='object') Number of elements in the index... 6 The dtype object... object Is the Index of object dtype? True
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