Python - 使用已删除的位置创建新的 Pandas 索引
要删除传递位置的新Pandas索引，请使用该方法。index.delete()
首先，导入所需的库-
import pandas as pd
创建索引-
index = pd.Index([15, 25, 35, 45, 55])
显示索引-
print("Pandas Index...\n",index)删除第3个位置的单个索引，即索引2-
print("\nRemaining Index after deleting an index at location 3rd (index 2)...\n",index.delete(2))示例
以下是代码-
import pandas as pd
#创建索引
index = pd.Index([15, 25, 35, 45, 55])
#显示索引
print("Pandas Index...\n",index)
#返回索引中的元素数
print("\nNumber of elements in the index...\n",index.size)
#返回基础数据形状的元组
print("\nA tuple of the shape of underlying data...\n",index.shape)
#获取数据中的字节
print("\nReturn the bytes...\n",index.nbytes)
#获取数据的维度
print("\nReturn the dimensions...\n",index.ndim)
#删除第3个位置的单个索引，即索引2
print("\nRemaining Index after deleting an index at location 3rd (index 2)...\n",index.delete(2))输出结果这将产生以下代码-
Pandas Index... Int64Index([15, 25, 35, 45, 55], dtype='int64') Number of elements in the index... 5 A tuple of the shape of underlying data... (5,) Return the bytes... 40 Return the dimensions... 1 Remaining Index after deleting an index at location 3rd (index 2)... Int64Index([15, 25, 45, 55], dtype='int64')
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