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Python Python Basics (2015) Logic in Python Try and Except

how do you convert arguments to floats

How do I convert arguments to floats

trial.py
def add(A,B):
    return A + B
add = "Floats

2 Answers

Samuel Ferree
Samuel Ferree
31,722 Points
# per your example
def add(a, b):
  return float(a) + float(b)

This might throw an error, so you'll need to wrap that a Try/Except block

def add(a,b):
  try:
    return float(a) + float(b)
  except ValueError:
    return None
Tim Statler
PLUS
Tim Statler
Courses Plus Student 12,745 Points

Samuel's response worked perfectly. Don't forget proper indentation, they won't let your code pass without it!