Typeerror: Ord() Expected String Of Length 1, But Int Found Bse64 From Image

in this case, i want to convert an image to string using base64. then i convert to integer using ord() method. But i got an error. this is my simple code: def input_image_to_string

Solution 1:

Slicing Bytes always return integers in Python3 (already representing the Unicode code point):

>>>x = b'abc'>>>x[1]
98
>>>ord('b')
98

ord() is obsolete:

...
defHash_the_image(input, panjang):
    input = [character for character ininput]  # keep ints ...print("Convert to Integers: \n", input)
    pesan_block = array_t(uint8_t, panjang)
    masukan = pesan_block([uint8(i) for i ininput])
    hasil = gimli_hash(masukan, panjang)
    print("Hasil hashing: ")
    return hasil
...

Out:

31796
Convert to Integers:
[105, 86, ...

Solution 2:

Try the Code Below:

definput_image_to_string():
    filename = filedialog.askopenfile(
        initialdir="/",
        title="Pilih Gambar",
        filetypes=(
            ("png files", "*.png"),
            ("jpg files", "*.jpg"),
            ("bmp files", "*.bmp")
        )
    )
    image = filename.name
    withopen(image, 'rb') as file:
        result = base64.b64encode(file.read())
    return result

defHash_the_image(string, panjang):
    input = [ord(str(character)) for character in string]
    print("Convert to Integers: \n" , input)
    pesan_block = array_t(uint8_t, panjang)
    masukan = pesan_block([uint8(i) for i ininput])
    hasil = gimli_hash(masukan, panjang)
    print("Hasil hashing: ")
    return hasil
if __name__ == "__main__":
    input = input_image_to_string()
    panjang = len(input)
    print(panjang)
    output = Hash_the_image(input, panjang)
    print(output)