Skip to content

Instantly share code, notes, and snippets.

@Nurdok
Last active December 16, 2022 03:45
Star You must be signed in to star a gist
Save Nurdok/4096182 to your computer and use it in GitHub Desktop.
Python Conversion

Python Number Conversion Chart

From To Expression
45 "45" str(data)
45 "101101" bin(data)
45 "2D" hex(data)
45 "\x00\x00\x00\x2d" struct.pack('!i', data)
"45" 45 int(data)
"45" "3435" data.encode('hex')
"101101" 45 int(data, 2)
"2D" 45 int(data, 16)
"2D" "\x2d" binascii.unhexlify(data) or data.decode('hex')
"\x00\x00\x00\x2d" 45 struct.unpack('!i', data)[0]
"\x2d" "2D" binascii.hexlify(data)
"3435" "45" data.decode('hex')

Comments are welcome here or in my original blog post regarding this table.

@plq
Copy link

plq commented Apr 21, 2013

@chris-martin, @havenwood to give you a real-world example for the hex encoding ("45" => "3435"): http://books.xmlschemata.org/relaxng/ch19-77143.html

this is quite inefficient, I know, but you sometimes need it for backwards compatibility.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment