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real_printf

Author:
zeeg
Posted:
May 11, 2007
Language:
Python
Version:
.96
Tags:
printf
Score:
0 (after 0 ratings)

Allows you to use the N argument parameters in a printf string

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_string_re = compile(r'%(\d+)\$([\d\.]*[diufFeEgGxXoscpn%])')
def real_printf(string, values=None):
	if not values:
		return string
	if type(values) not in [tuple, list]:
		values = (values,)
	_string = _string_re.sub('%(\g<1>)\g<2>', string)
	if _string == string:
		return string % values
	else:
		return _string % dict((str(i+1), values[i]) for i in xrange(len(values)))

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