except Statement with Multiple Exceptions : Error Exception « Statement « Python Tutorial

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Python Tutorial » Statement » Error Exception

3.9.10.except Statement with Multiple Exceptions

def safe_float(obj):

    try:

        retval = float(obj)

    except (ValueError, TypeError):

        retval = 'argument must be a number or numeric string'

    return retval



safe_float('Spanish Inquisition')

safe_float([])

print safe_float('1.6')

print safe_float(1.6)

print safe_float(932)

3.9.Error Exception
	3.9.1.	Catching Exceptions with try..except
	3.9.2.	ZeroDivisionError: division by any numeric zero
	3.9.3.	IndexError: request for an out-of-range index for sequence
	3.9.4.	KeyError: request for a non-existent dictionary key
	3.9.5.	AssertionError
	3.9.6.	IOError: input/output error
	3.9.7.	AttributeError: attempt to access an unknown object attribute
	3.9.8.	try-except Statement
	3.9.9.	try Statement with Multiple excepts
	3.9.10.	except Statement with Multiple Exceptions
	3.9.11.	replace our single error string with the string representation of the exception argument.
	3.9.12.	Demonstrating a programmer-defined exception class.
	3.9.13.	Exceptions Can Be Classes
	3.9.14.	Exception Classes
	3.9.15.	String-Based Exceptions
	3.9.16.	Working with the Exception Information

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