I'd like to dump a simple Unicode string into an array of bytes, so I can refer to each as an int. Is this possible?
I'm looking to take a string u"Hello World" and convert it into UTF-8 and something that looks like this: `
[0x01, 0x02, ..., 0x02]
How can I do this efficiently?
If you're looking for a Python bytearray:
my_array = bytearray(u"hello, world", encoding="utf-8")
output = []; for i in ba: output.add(hex(i)) ;; print ", ".join(output). For the win!
print ", ".join(map(hex, ba))
return "".join(map(hex, bytearray(in_string, encoding="utf-8"))).replace('0x','')Your question could mean two things: either encode the Unicode string using, say, UTF8 and getting a list of the resultant bytes, or getting a list of Unicode code points.
In the former case:
list_of_bytes = map(ord, my_unicode_string.encode('utf8'))
In the latter case:
list_of_code_points = map(ord, my_unicode_string)
u'誠' you'd get [232, 170, 160], whereas the latter will give you the full Unicode point value (8AA0 -> 35488). Depending on what @TK Kocheran wants to accomplish, both of these methods work pretty well.hex() to each of the values so I have them in hexadecimal strings in the array?
lambda x: hex(ord(x)) instead of just ord.