如何向 Pandas 系列追加元素?
在本程序中,我们将向 Pandas 系列追加元素。我们为此任务使用 append() 函数。请注意,我们只能向现有系列追加系列或系列列表/元组。
算法
Step1: Define a Pandas series, s1. Step 2: Define another series, s2. Step 3: Append s2 to s1. Step 4: Print the final appended series.
示例代码
import pandas as pd s1 = pd.Series([10,20,30,40,50]) s2 = pd.Series([11,22,33,44,55]) print("S1:\n",s1) print("\nS2:\n",s2) appended_series = s1.append(s2) print("\nFinal Series after appending:\n",appended_series)
输出
S1: 0 10 1 20 2 30 3 40 4 50 dtype: int64 S2: 0 11 1 22 2 33 3 44 4 55 dtype: int64 Final Series after appending: 0 10 1 20 2 30 3 40 4 50 0 11 1 22 2 33 3 44 4 55 dtype: int64
广告