Python Pandas - 创建一个带有原始索引和名称的 DataFrame
要使用原始索引和名称创建DataFrame，请使用Pandas中的方法。index.to_frame()
首先，导入所需的库-
import pandas as pd
创建熊猫索引-
index = pd.Index(['Electronics','Accessories','Decor', 'Books', 'Toys'],name ='Products')
显示熊猫指数-
print("Pandas Index...\n",index)将索引转换为DataFrame-
print("\nIndex to DataFrame...\n",index.to_frame())示例
以下是代码-
import pandas as pd
#CreatingPandasindex
index = pd.Index(['Electronics','Accessories','Decor', 'Books', 'Toys'],name ='Products')
#DisplaythePandasindex
print("Pandas Index...\n",index)
#ReturnthenumberofelementsintheIndex
print("\nNumber of elements in the index...\n",index.size)
#Returnthedtypeofthedata
print("\nThe dtype object...\n",index.dtype)
#convertindextoDataFrame
print("\nIndex to DataFrame...\n",index.to_frame())输出结果这将产生以下输出-
Pandas Index...
Index(['Electronics', 'Accessories', 'Decor', 'Books', 'Toys'], dtype='object', name='Products')
Number of elements in the index...
5
The dtype object...
object
Index to DataFrame...
Products
Products
Electronics Electronics
Accessories Accessories
Decor Decor
Books Books
Toys Toys热门推荐
10 新年门口花束祝福语简短
11 盘锦结婚祝福语大全简短
12 父母生日祝福语 简短独特
13 家庭恩爱祝福语简短英文
14 高考俄语祝福语大全简短
15 虎年祝福语 诗句唯美简短
16 生日婚礼祝福语简短精辟
17 虎年喝酒拜年祝福语简短
18 教师闺蜜祝福语简短