python - String formatting with "{0:d}".format gives Unknown format code 'd' for object of type 'float' -

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if understood docs correctly, in python 2.6.5 string formatting "{0:d}" same "%d" string.format() way of formatting strings

" have {0:d} dollars on me ".format(100.113)

should print "i have 100 dollars on me "

however error :

valueerror: unknown format code 'd' object of type 'float'

the other format operations work.for eg.

>>> "{0:e}".format(112121.2111) '1.121212e+05'

that error signifying passing float format code expecting integer. use {0:f} instead. thus:

"i have {0:f} dollars on me".format(100.113)

will give:

'i have 100.113000 dollars on me'

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