python - How to convert a hex string to hex number -

I want to convert to a hex string (ex: 0xAD4 ) hex number, then add For that code <0> 0x200 and then want to print that code as 0x as that string.

I tried the first step:

  str (int (item [1] [: - 2]), 16))  

but the printed value is not a decimal string in a hex formatted string (in 0x format) (I want to print the end result as 0x )

< Ul>

[: - 2] to remove the last 00 from that number

items [1] in 0x <

Try it out: Pre> hex_str = "0xAD4" hex_int = int (hex_str , 16)) New_in = hex_int + 0x200 print hex (new_int)

If you do not like 0x in the beginning, then the last line

Change with

  Print HEX (NewMant) [2:]