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Start your free trialRicardo Ortega
7,167 PointsCheck again the challenge. with tests and I can not solve it!
This is my code and the console result in python (2.7) :
def squared(item): try: ret=item*item except TypeError: try: ret = int(item) except: return item*len(item) else: return ret+ret else: return ret
print(squared(5)) print(squared("2")) print(squared("tim")) print(squared(-1)) print(squared("-1"))
The results:
25 4 timtimtim 1 -2
What's wrong?
Thank you very much :-)
# EXAMPLES
# squared(5) would return 25
# squared("2") would return 4
# squared("tim") would return "timtimtim"
def squared(item):
try:
ret=item*item
except TypeError:
try:
ret = int(item)
except:
return item*len(item)
else:
return ret+ret
else:
return ret
1 Answer
Josh Keenan
20,315 PointsHere's my solution, it's a ValueError! Also the else isn't needed.
def squared(num):
try:
return (int(num) ** 2)
except ValueError:
return (str(num) * len(num))
Josh Keenan
20,315 PointsFirstly I try to convert the num parameter to an integer, if it fails I catch the ValueError and then make sure it is a string and return the string as many times as there are characters in it!
Converting to string in the case it was a float or another data type.
Ricardo Ortega
7,167 Pointsit's more simple. better solution :-)
Ricardo Ortega
7,167 PointsRicardo Ortega
7,167 PointsSorry the return when item is a string with only digits is return ret*ret instead ret+ret. I solved the challenge