better hexdump with join?
This is some code which prints a hexdump of a list of 16 bit numbers, at 16 bytes distance for each, after the "print data" comment:
#!/usr/bin/python3
# creating test data
data =
for i in range(500):
data = data + [ i & 0xff, i >> 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
# print data
c = 0
out = ""
for i in range(int(len(data) / 16)):
if i == 512: break
low = data[i * 16]
high = data[i * 16 + 1]
d = low | (high << 8)
out = out + ("%04x " % d)
if (i % 16) == 15: out = out + "n"
print(out)
It works, but I think I can write it simpler with "join" and maybe list comprehension? But shouldn't be a cryptic one-liner or something, I'm just looking for a more idiomatic Python solution. I want to print the first 512 numbers, but the data array can be shorter or longer.
python
asked 22 mins ago
Frank Buss
1013
add a comment |
This is some code which prints a hexdump of a list of 16 bit numbers, at 16 bytes distance for each, after the "print data" comment:
#!/usr/bin/python3
# creating test data
data =
for i in range(500):
data = data + [ i & 0xff, i >> 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
# print data
c = 0
out = ""
for i in range(int(len(data) / 16)):
if i == 512: break
low = data[i * 16]
high = data[i * 16 + 1]
d = low | (high << 8)
out = out + ("%04x " % d)
if (i % 16) == 15: out = out + "n"
print(out)
It works, but I think I can write it simpler with "join" and maybe list comprehension? But shouldn't be a cryptic one-liner or something, I'm just looking for a more idiomatic Python solution. I want to print the first 512 numbers, but the data array can be shorter or longer.
python
asked 22 mins ago
Frank Buss
1013
add a comment |
This is some code which prints a hexdump of a list of 16 bit numbers, at 16 bytes distance for each, after the "print data" comment:
#!/usr/bin/python3
# creating test data
data =
for i in range(500):
data = data + [ i & 0xff, i >> 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
# print data
c = 0
out = ""
for i in range(int(len(data) / 16)):
if i == 512: break
low = data[i * 16]
high = data[i * 16 + 1]
d = low | (high << 8)
out = out + ("%04x " % d)
if (i % 16) == 15: out = out + "n"
print(out)
It works, but I think I can write it simpler with "join" and maybe list comprehension? But shouldn't be a cryptic one-liner or something, I'm just looking for a more idiomatic Python solution. I want to print the first 512 numbers, but the data array can be shorter or longer.
python
asked 22 mins ago
Frank Buss
1013
This is some code which prints a hexdump of a list of 16 bit numbers, at 16 bytes distance for each, after the "print data" comment:
#!/usr/bin/python3
# creating test data
data =
for i in range(500):
data = data + [ i & 0xff, i >> 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
# print data
c = 0
out = ""
for i in range(int(len(data) / 16)):
if i == 512: break
low = data[i * 16]
high = data[i * 16 + 1]
d = low | (high << 8)
out = out + ("%04x " % d)
if (i % 16) == 15: out = out + "n"
print(out)
It works, but I think I can write it simpler with "join" and maybe list comprehension? But shouldn't be a cryptic one-liner or something, I'm just looking for a more idiomatic Python solution. I want to print the first 512 numbers, but the data array can be shorter or longer.
python
python
asked 22 mins ago
Frank Buss
1013
asked 22 mins ago
Frank Buss
1013
asked 22 mins ago
Frank Buss
1013
asked 22 mins ago
Frank Buss
1013
asked 22 mins ago
Frank Buss
1013
1013
add a comment |
add a comment |
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