Hi,
>>>import struct
>>>file = open('data.bin', 'rb')
>>>bytes = file.read()
>>> records = [bytes([char] * 8) for char in b'spam']
Traceback (most recent call last):
File "", line 1, in
records = [bytes([char] * 8) for char in b'spam']
File "", line 1, in
records = [bytes([char] * 8
Satish ML writes:
> >>>import struct
> >>>file = open('data.bin', 'rb')
Here you re-bind the name ‘file’ to the return value from that call.
> >>>bytes = file.read()
Here you re-bind the name ‘bytes’ to the return value from that call.
> >>> records = [bytes([char] * 8) for char in b'spam']
On Tue, Aug 5, 2014 at 3:47 PM, Satish ML wrote:
bytes = file.read()
You've just shadowed the built-in type 'bytes' with your own 'bytes'.
Pick a different name for this, and you'll be fine. 'data' would work.
ChrisA
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> On Aug 4, 2014, at 22:57, Chris Angelico wrote:
>
> On Tue, Aug 5, 2014 at 3:47 PM, Satish ML wrote:
> bytes = file.read()
>
> You've just shadowed the built-in type 'bytes' with your own 'bytes'.
> Pick a different name for this, and you'll be fine. 'data' would work.
Until python4 in
On Wed, Aug 6, 2014 at 3:31 PM, Travis Griggs wrote:
>> On Aug 4, 2014, at 22:57, Chris Angelico wrote:
>>
>> On Tue, Aug 5, 2014 at 3:47 PM, Satish ML wrote:
>> bytes = file.read()
>>
>> You've just shadowed the built-in type 'bytes' with your own 'bytes'.
>> Pick a different name for this,
You have assigned a bytes value to the name bytes:
>>> bytes([10, 20, 30, 40])
b'\n\x14\x1e('
>>> bytes = bytes([10, 20, 30, 40])
>>> bytes([10, 20, 30, 40])
Traceback (most recent call last):
File "", line 1, in
TypeError: 'bytes' object is not callable
bytes is now bound to the value b'\n\x14
