Python Hexadecimal

Question

How to convert decimal to hex in the following format  at least two digits  zero-padded  without an 0x prefix    Input  255    Output ff   Input  2       Output  02  I tried hex int  2   but it seems that it displays the first example but not the second one

User · Answer

Another solution is      gt  gt  gt     join list hex 255   2     ff    Probably an archaic answer  but functional

User · Answer

Use the format   function with a  02x  format    gt  gt  gt  format 255   02x    ff   gt  gt  gt  format 2   02x    02    The 02 part tells format   to use at least 2 digits and to use zeros to pad it to length  x means lower-case hexadecimal   The Format Specification Mini Language also gives you X for uppercase hex output  and you can prefix the field width with   to include a 0x or 0X prefix  depending on wether you used x or X as the formatter   Just take into account that you need to adjust the field width to allow for those extra 2 characters    gt  gt  gt  format 255   02X    FF   gt  gt  gt  format 255    04x    0xff   gt  gt  gt  format 255    04X    0XFF

User · Answer

I think this is what you want    gt  gt  gt  def twoDigitHex  number            return   02x    number       gt  gt  gt  twoDigitHex  2    02   gt  gt  gt  twoDigitHex  255    ff

[python] Python Hexadecimal

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