要返回基础数据形状的元组,请使用Pandas 中的index.shape属性。
首先,导入所需的库 -
import pandas as pd
创建索引 -
index = pd.Index(['Car','Bike','Truck','Car','Airplane'])
显示索引 -
print("Pandas Index...\n",index)
返回基础数据形状的元组 -
print("\nA tuple of the shape of underlying data...\n",index.shape)
以下是代码 -
import pandas as pd # 创建索引 index = pd.Index(['Car','Bike','Truck','Car','Airplane']) # 显示索引 print("Pandas Index...\n",index) # 返回一个表示索引中数据的数组 print("\nArray...\n",index.values) # 返回基础数据形状的元组 print("\nA tuple of the shape of underlying data...\n",index.shape)输出结果
这将产生以下代码 -
Pandas Index... Index(['Car', 'Bike', 'Truck', 'Car', 'Airplane'], dtype='object') Array... ['Car' 'Bike' 'Truck' 'Car' 'Airplane'] A tuple of the shape of underlying data... (5,)