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What is wrong with this code?

medium📝 Debug Q7 of 15
SciPy - Constants and Special Functions
What is wrong with this code?
from scipy.special import erf
result = erf('1')
print(result)
Aerf function cannot take a string argument
BMissing import for erf
Cerf requires two arguments
Dprint statement syntax error
Step-by-Step Solution
Solution:

  1. Step 1: Check argument type for erf

    erf expects a numeric input, not a string.

  2. Step 2: Identify error cause

    Passing '1' as a string causes a type error.

  3. Final Answer:

    erf function cannot take a string argument -> Option A

  4. Quick Check:

    erf needs numeric input [OK]
Quick Trick: Pass numbers, not strings, to math functions [OK]
Common Mistakes:
MISTAKES
  • Passing strings instead of numbers
  • Assuming erf takes multiple arguments
  • Incorrect print syntax

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