pandas series part 1

Series is a one-dimensional data structure.

1


import pandas as pd

series = pd.Series([3, 6, 9])
print(series)

Execution result of 1


0    3
1    6
2    9
dtype: int64

There is an index in the leftmost column.

To change the index, write as follows

2


import pandas as pd

names = ["Tanaka", "Yamada", "Takahashi"]

series1 = pd.Series(names)
series2 = pd.Series(names, index=['a', 'b', 'c'])

print(series1)
print(series2)

Execution result of 2


0 Tanaka
1 Yamada
2 Takahashi
dtype: object
a Tanaka
b Yamada
c Takahashi
dtype: object

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