i have checked and pyscard accept also the decimal notation, Thanks
Luca On 27 Nov, 10:38, Lie Ryan <lie.1...@gmail.com> wrote: > On 11/27/2009 8:28 PM, luca72 wrote: > > > i'm using pyscard > > > and for send a command he need a list like this: > > > cmd = [0xdd,0xff, etc] > > > the problem is that i get a text > > like dd > > and i need to trasform it in 0xdd for the list and if i use hex i have > > a sting that is not what i need > > >>> # Do you know that when you write > >>> somelist = [0xdd, 0xff, 0x34] > >>> # python read it as > >>> somelist > [221, 255, 52] > > All int in python (and in fact most computers) is stored as binary > digits; when you need a textual representation the binary digits is > transformed into string (even decimal representation [!]). When python > evaluates an integer literal expression, it converts them from whatever > base it is originally in [1] to binary. > > [1] determined by the prefix: 0b -> binary, 0x -> hexadecimal, 0o -> > octal, and unprefixed -> decimal. > > thus: > >>> [0xdd, 0xff, 0x34] == [221, 255, 52] > True -- http://mail.python.org/mailman/listinfo/python-list