Python Pandas Series 자료형

 

>>> import pandas as pd
>>>
>>> a = pd.Series(['a','b','c'])
>>> print(a)
0    a
1    b
2    c
dtype: object
>>> print(type(a))
<class 'pandas.core.series.Series'>
>>> print(a.index)
RangeIndex(start=0, stop=3, step=1)
>>>
>>> a = pd.Series(['a','b','c'], index = ['a1','b2','c3'])
>>> print(a)
a1    a
b2    b
c3    c
dtype: object
>>> print(a.index)
Index(['a1', 'b2', 'c3'], dtype='object')
>>>
>>>
>>> a = pd.Series({'a1':'a',' b1':'b', 'c1': 'c'})
>>> print(a)
a1     a
 b1    b
c1     c
dtype: object
>>> print(a.index)
Index(['a1', ' b1', 'c1'], dtype='object')
>>>