set_lreal from utili

[gborre]

Hello!
I was wondering if I was misusing the set_lreal function or there's something not working. This is the current implementation.
`
def set_lreal(bytearray_: bytearray, byte_index: int, lreal: float) -> bytearray:

lreal = float(lreal)
_bytes = struct.unpack('8B', struct.pack('>d', lreal))
bytearray_[byte_index] = _bytes[0]
return

Using the function as it is I got wrong results writing on PLC. I did a small change to make it work:
def set_lreal(bytearray_: bytearray, byte_index: int, lreal: float) -> bytearray:

lreal = float(lreal)
_bytes = struct.unpack('8B', struct.pack('>d', lreal))
**bytearray_[byte_index: byte_index + 8] = _bytes[:]**
return

`
Is this correct? Am I doing something wrong?

Thanks!

[nikteliy]

Hi @gborre
I'm sorry for the delayed response. You're right, it's a bug. I've modified the code of the lreal functions in this commit Also, I added you as a co-author, hope you don't mind.
Thanks for your help

[gijzelaerr]

Closing as resolved. The set_lreal bug was fixed in PR #444.