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import pandas as pd
import numpy as np

Pandas Series object

# Series creation using Python lists without index parameter
data = pd.Series([1,2,3,4])
print(data)
print('data.values:',data.values)
print('Value at data[1]:',data[1])
0 1 1 2 2 3 3 4 dtype: int64 data.values: [1 2 3 4] Value at data[1]: 2
# Series creation using NumPy arrays with index parameter
data = pd.Series(np.array([0.1, 0.2, 0.5, 0.6]),index=['a','b','c','d'])
print(data)
print('Value at index c of data:',data['c'])
a 0.1 b 0.2 c 0.5 d 0.6 dtype: float64 Value at index c of data: 0.5
# Series creation from Python Dictionaries
dict = {'K' : 10, 'A' : 20, 'C' : 30,'Y' : 40,'Z' : 50}
data = pd.Series(dict)
print(data)
K 10 A 20 C 30 Y 40 Z 50 dtype: int64