[파이썬] 형변환

a = 'abc'
print(a)
print(type(a))

x = []
try:
    #b = float(a)
    print(x[0])
except ValueError:
    b = -1
except IndexError:
    print('indexError')
    
print(b)
print(type(b))

결과

abc
<class 'str'>
indexError
-1
<class 'int'>