[Pandas][Series] S1_01_Numeric Default Index: 기본 인덱스

 

 

 

In [1]:

import pandas as pd

 

In [5]:

# example : Enterprise
list1 = ['Nvidia','Microsoft','META','Amazon','Alphabet']

 

In [6]:

# confirming the Datatype
type(list1)

 

Out[6]:

list

 

 

https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.html

 

In [8]:

# pandas.Series
# numeric index has been automatically generated
s1 = pd.Series(data = list1); s1

 

Out[8]:

0       Nvidia
1    Microsoft
2     FaceBook
3       Amazon
4    Instagram
dtype: object

 

In [9]:

# confirming the Datatype
type(s1)

 

Out[9]:

pandas.core.series.Series

 

In [10]:

# example2 : stock
# int64 datatype: it's integer stored in 64 bits in memory
s2 = pd.Series(data = [168,239,136,98,92]); s2

 

Out[10]:

0     100
1     200
2     500
3    1000
4    5000
dtype: int64