pandas.Series(data=None,?index=None,?dtype=None,?name=None,?copy=False,?fastpath=False)

import pandas as pd
#元組
print('元組')
tup=(1,2,3) # (元組)
s=pd.Series(tup)
print(s) # 不指定index, 則默認index為[0,1,len(s)-1]
print('\n')
#列表
print('列表')
lst=[1,2,3] # [列表]
s=pd.Series(lst)
print(s)
print('\n')
# 一維數(shù)組
import numpy as np
print('一維數(shù)組')
arr=np.array([1,2,3]) # 一維數(shù)組
s=pd.Series(arr)
print(s)
print('\n')
#由{字典}創(chuàng)建
print('字典')
dic={"index0":1,"index1":2,"index2":3} # {字典}
s=pd.Series(dic)
print(s)
print('\n')
#由標(biāo)量創(chuàng)建
print('由標(biāo)量創(chuàng)建')
s=pd.Series(10)
print(s)
print('\n')
#指定index
print('指定index')
s=pd.Series("標(biāo)量",index=range(3))#指定index為[0,1,2]
print(s)
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版權(quán)聲明：本文為CSDN博主「小小白2333」的原創(chuàng)文章，遵循CC 4.0 BY-SA版權(quán)協(xié)議，轉(zhuǎn)載請附上原文出處鏈接及本聲明。
原文鏈接：https://blog.csdn.net/Ajdidfj/article/details/123063958

import pandas as pd?
lst=[1,2,3]
s=pd.Series(lst,name="aaa") # 給Series命名為"aaa"
print(s)??

import numpy as np
import pandas as pd
lst=[1,2,3]
s=pd.Series(lst,dtype=np.float64) # 指定數(shù)據(jù)類型為np.float64
print(s)?