Informatics Practices

Why does the following code cause error?

s1 = pd.Series(range 1, 15, 5), index = list('ababa')
print(s1['ab'])

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The statement s1['ab'] causes an error because 'ab' is not a single key in the index. The index has individual keys 'a' and 'b', but not 'ab'.

Answered By

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data = np.array(['a', 'b', 'c', 'd', 'e', 'f'])  
s = pd.Series(data, index = [100, 101, 102, 103, 104, 105])   
print(s[102, 103, 104] )

Can you correct the error ?

RollNo	Name	Accounts	Maths	BSt	IP	Eco
10	Ritu Jain	88	67	87	97	56
11	Mridul Mehta	67	78	77	87	90
12	Divij	87	89	78	82	92
13	Yashvi Verma	67	82.3	76.5	98.2	78.6
14	Deepak Virmani	56.7	76.5	88	78	67
15	Jatin Malik	76	66	77	87.5	67.5