Then, use the hex() function to convert it to a hexadecimal number. If you want to convert a hex string (ex: 0xAD4) to a hex number, use the hex() function.įirst, use the int() function with the second parameter 16 to convert a hex string to an integer. The hex() method is used in all the standard conversions, like converting hexadecimal to decimal, hexadecimal to octal, and hexadecimal to binary. I pictured this on C and then realized that AVR library does not have an iostream.h. One idea that struck my head was to create a function that does the job and call the function wherever I want to use it for the conversion. You can see that the hex() function always expects an integer, but it got a string, which is why it throws an error. I have a hexadecimal string which I would like convert to decimal format. Output TypeError: 'str' object cannot be interpreted as an integer The hex() function throws a TypeError when anything other than integer type constants is passed as parameters. Print(number, "in hex =", float.hex(number))ġ9.5 in hex = 0x1.3800000000000p+4 Errors and Exceptions to convert string to hex. Use float.index() method to convert float to hex. Print(hex(dt)) Output _index_ function calledĠx13 Hexadecimal representation of a float
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