Implementation of Python-ntohll and htonll

You can use the following in the struct package in Python to convert:
1. byte order:

Character	Byte order	Size and alignment
@	Native	Native
=	Native	Standard
<	Little-Endian	Standard
>	Big-Endian	Standard
!	Network (= big-Endian)	Standard

2. number of bytes

Format	C type	Python	Notes
X	Pad byte	No value
C	Char	Bytes of length 1
B	Signed Char	Integer	(1)
B	Unsigned Char	Integer
?	_ Bool	Bool	(2)
H	Short	Integer
H	Unsigned Short	Integer
I	Int	Integer
I	Unsigned Int	Integer
L	Long	Integer
L	Unsigned Long	Integer
Q	Long Long	Integer	(3)
Q	Unsigned Long Long	Integer	(3)
F	Float	Float
D	Double	Float
S	Char []	Bytes	(1)
P	Char []	Bytes	(1)
P	Void *	Integer

3. User-Defined Functions

It's quite easy to use struct

Import struct
Htonll = Lambda A: struct. Unpack ('! Q ', Struct. Pack ('Q',) ) [0] Ntohll = Lambda: Struct. Unpack ('Q ', Struct. Pack ('! Q',) ) [0]