3 examples of 'python input integer' in Python

100
def integer(number, *args):
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	"""In Python 3 int() is broken.
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	>>> int(bytearray(b'1_0'))
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	Traceback (most recent call last):
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		...
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	ValueError:
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	"""
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	num = int(number, *args)
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	if isinstance(number, str) and '_' in number or isinstance(number, (bytes, bytearray)) and b' ' in number:
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		raise ValueError()
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	return num

5
def int_input(input_str=""):
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    while True:
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        try:
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            int(input(input_str))
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            break
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        except ValueError:
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            print("类型出错，请重新输入!")

59
def integer(value):
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    """Handles conversions for string respresentations of binary, octal and hex."""
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    if isinstance(value, basestring):
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        return int(value, 0)
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    else:
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        return int(value)