elementary tuple question. (sorry)

[Steven W. Orr]

I have a tuple that I got from struct.unpack. Now I want to pass the data
from the returned tuple to struct.pack
Traceback (most recent call last):
File "<stdin>", line 1, in ?
struct.error: required argument is not an integer

What's the idiom to pass the data in tup?

TIA

--
Time flies like the wind. Fruit flies like a banana. Stranger things have .0.
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Donor?Black holes are where God divided by zero. Listen to me! We are all- 000
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steveo at syslang.net

 

[attn.steven.kuo]

I have a tuple that I got from struct.unpack. Now I want to pass the data
from the returned tuple to struct.pack


'l 10l 11i h 4h c 47c 0l'>>>struct.pack(fmt, tup)

Traceback (most recent call last):
File "<stdin>", line 1, in ?
struct.error: required argument is not an integer

What's the idiom to pass the data in tup?

Try

mystring = struct.pack(fmt, *tup)

 

[7stud]

I have a tuple that I got from struct.unpack. Now I want to pass the data
from the returned tuple to struct.pack


'l 10l 11i h 4h c 47c 0l'>>>struct.pack(fmt, tup)

Traceback (most recent call last):
File "<stdin>", line 1, in ?
struct.error: required argument is not an integer

What's the idiom to pass the data in tup?

TIA

import struct

fmt = "l l"
result = struct.pack(fmt, 12, 4)

t = (12, 4)
result = struct.pack(fmt, *t)

 

[mik3l3374]

import struct

fmt = "l l"
result = struct.pack(fmt, 12, 4)

t = (12, 4)
result = struct.pack(fmt, *t)

there's an unpack().