arrow
arrow
arrow
What will the following code result in? import pandas as pd pd.Series([10, 20], index=['A', 'B', 'C'])
Question

What will the following code result in?
import pandas as pd
pd.Series([10, 20], index=['A', 'B', 'C'])

A.

ValueError

B.

NameError

C.

IndexError

D.

SyntaxError

Correct option is A

The code provided will result in a ValueError because the number of elements in the index list (['A', 'B', 'C']) does not match the number of elements in the data list ([10, 20]).
In the code:
import pandas as pd
pd.Series([10, 20], index=['A', 'B', 'C'])
· The data list has 2 elements (10 and 20).
· The index list has 3 elements ('A', 'B', and 'C').
· The number of elements in the index must match the number of elements in the data. Since they don't match, a ValueError will be raised.
Important Key Points:
1. Mismatch in Lengths: When creating a pandas Series, the length of the data must be the same as the length of the index.
2. Error Type: The ValueError is raised when there is an issue with the values passed to a function or operation, such as mismatched lengths in this case.
Knowledge Booster:
· Option (b): NameError would occur if there was an undefined variable or function, but that is not the issue here.
· Option (c): IndexError occurs when accessing an invalid index, but here the issue is with mismatched lengths in data and index, not index access.
· Option (d): SyntaxError occurs when there is incorrect syntax in the code, but the syntax here is correct, and the error is due to mismatched lengths.

Free Tests

Free
Must Attempt

UPTET : Paper 1 Full Mock - 01

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET : Paper 2 Maths & Science Full Mock - 01

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET : Paper 2 Social Science Full Mock - 01

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
test-prime-package

Access ‘EMRS PGT’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
444k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow